| Southwest Georgia Regional (ABY) | Albany | GA | Lonesome Pine to Southwest Georgia Regional |
| Lenawee County (ADG) | Adrian | MI | Lonesome Pine to Lenawee County |
| Robert F Swinnie (ADR) | Andrews | SC | Lonesome Pine to Robert F Swinnie |
| Allegheny County (AGC) | Pittsburgh | PA | Lonesome Pine to Allegheny County |
| Augusta Regional/Bush Field (AGS) | Augusta | GA | Lonesome Pine to Augusta Regional/Bush Field |
| Athens/Ben Epps (AHN) | Athens | GA | Lonesome Pine to Athens/Ben Epps |
| Anderson Municipal-Darlington Field (AID) | Anderson | IN | Lonesome Pine to Anderson Municipal-Darlington Field |
| Aiken Regional (AIK) | Aiken | SC | Lonesome Pine to Aiken Regional |
| Akron Fulton International (AKC) | Akron | OH | Lonesome Pine to Akron Fulton International |
| Thomas C Russell Field (ALX) | Alexander City | AL | Lonesome Pine to Thomas C Russell Field |
| Anniston Regional (ANB) | Anniston | AL | Lonesome Pine to Anniston Regional |
| Anderson Regional (AND) | Anderson | SC | Lonesome Pine to Anderson Regional |
| Lee (ANP) | Annapolis | MD | Lonesome Pine to Lee |
| Tri-State Steuben County (ANQ) | Angola | IN | Lonesome Pine to Tri-State Steuben County |
| Lima Allen County (AOH) | Lima | OH | Lonesome Pine to Lima Allen County |
| Altoona/Blair County (AOO) | Altoona | PA | Lonesome Pine to Altoona/Blair County |
| Marion County-Brown Field (APT) | Jasper | TN | Lonesome Pine to Marion County-Brown Field |
| Ann Arbor Municipal (ARB) | Ann Arbor | MI | Lonesome Pine to Ann Arbor Municipal |
| Talladega Municipal (ASN) | Talladega | AL | Lonesome Pine to Talladega Municipal |
| Hartsfield Jackson Atlanta International (ATL) | Atlanta | GA | Lonesome Pine to Hartsfield Jackson Atlanta International |
| Gordon K Bush Ohio University (ATO) | Athens/Albany | OH | Lonesome Pine to Gordon K Bush Ohio University |
| Auburn University Regional (AUO) | Auburn | AL | Lonesome Pine to Auburn University Regional |
| Asheville Regional (AVL) | Asheville | NC | Lonesome Pine to Asheville Regional |
| Auglaize County Neil Armstrong (AXV) | Wapakoneta | OH | Lonesome Pine to Auglaize County Neil Armstrong |
| Waycross-Ware County (AYS) | Waycross | GA | Lonesome Pine to Waycross-Ware County |
| Kalamazoo/Battle Creek International (AZO) | Kalamazoo | MI | Lonesome Pine to Kalamazoo/Battle Creek International |
| Virginia Tech Montgomery Executive (BCB) | Blacksburg | VA | Lonesome Pine to Virginia Tech Montgomery Executive |
| Bradford Regional (BFD) | Bradford | PA | Lonesome Pine to Bradford Regional |
| Beaver County (BFP) | Beaver Falls | PA | Lonesome Pine to Beaver County |
| Virgil I Grissom Municipal (BFR) | Bedford | IN | Lonesome Pine to Virgil I Grissom Municipal |
| Beaufort County (BFT) | Beaufort | SC | Lonesome Pine to Beaufort County |
| Birmingham-Shuttlesworth International (BHM) | Birmingham | AL | Lonesome Pine to Birmingham-Shuttlesworth International |
| Wayne County (BJJ) | Wooster | OH | Lonesome Pine to Wayne County |
| Burke Lakefront (BKL) | Cleveland | OH | Lonesome Pine to Burke Lakefront |
| Allen C Perkinson Blackstone Army Air Field (BKT) | Blackstone | VA | Lonesome Pine to Allen C Perkinson Blackstone Army Air Field |
| Raleigh County Memorial (BKW) | Beckley | WV | Lonesome Pine to Raleigh County Memorial |
| Mercer County (BLF) | Bluefield | WV | Lonesome Pine to Mercer County |
| Monroe County (BMG) | Bloomington | IN | Lonesome Pine to Monroe County |
| Nashville International (BNA) | Nashville | TN | Lonesome Pine to Nashville International |
| Barnwell Regional (BNL) | Barnwell | SC | Lonesome Pine to Barnwell Regional |
| Samuels Field (BRY) | Bardstown | KY | Lonesome Pine to Samuels Field |
| Battle Creek Executive (BTL) | Battle Creek | MI | Lonesome Pine to Battle Creek Executive |
| Marlboro County Jetport - H.E. Avent Field (BTN) | Bennettsville | SC | Lonesome Pine to Marlboro County Jetport - H.E. Avent Field |
| Pittsburgh/Butler Regional Airport (BTP) | Butler | PA | Lonesome Pine to Pittsburgh/Butler Regional Airport |
| Bowling Green Warren County Regional (BWG) | Bowling Green | KY | Lonesome Pine to Bowling Green Warren County Regional |
| Baltimore/Washington Intl Thurgood Marshall (BWI) | Baltimore | MD | Lonesome Pine to Baltimore/Washington Intl Thurgood Marshall |
| Columbia Metropolitan (CAE) | Columbia | SC | Lonesome Pine to Columbia Metropolitan |
| Akron/Canton Regional (CAK) | Akron | OH | Lonesome Pine to Akron/Canton Regional |
| Greater Cumberland Regional (CBE) | Cumberland | MD | Lonesome Pine to Greater Cumberland Regional |
| Woodward Field (CDN) | Camden | SC | Lonesome Pine to Woodward Field |
| Oconee County Regional (CEU) | Clemson | SC | Lonesome Pine to Oconee County Regional |
| Mettel Field (CEV) | Connersville | IN | Lonesome Pine to Mettel Field |
| Kyle-Oakley Field (CEY) | Murray | KY | Lonesome Pine to Kyle-Oakley Field |
| Cambridge-Dorchester Regional (CGE) | Cambridge | MD | Lonesome Pine to Cambridge-Dorchester Regional |
| Cuyahoga County (CGF) | Cleveland | OH | Lonesome Pine to Cuyahoga County |
| Cape Girardeau Regional (CGI) | Cape Girardeau | MO | Lonesome Pine to Cape Girardeau Regional |
| College Park Airport (CGS) | College Park | MD | Lonesome Pine to College Park Airport |
| Lovell Field (CHA) | Chattanooga | TN | Lonesome Pine to Lovell Field |
| Charlottesville Albemarle (CHO) | Charlottesville | VA | Lonesome Pine to Charlottesville Albemarle |
| Charleston International/Afb (CHS) | Charleston | SC | Lonesome Pine to Charleston International/Afb |
| Cairo Regional (CIR) | Cairo | IL | Lonesome Pine to Cairo Regional |
| North Central West Virginia (CKB) | Clarksburg | WV | Lonesome Pine to North Central West Virginia |
| Outlaw Field (CKV) | Clarksville | TN | Lonesome Pine to Outlaw Field |
| Cleveland/Hopkins International (CLE) | Cleveland | OH | Lonesome Pine to Cleveland/Hopkins International |
| Charlotte Douglas International (CLT) | Charlotte | NC | Lonesome Pine to Charlotte Douglas International |
| Columbus Municipal (CLU) | Columbus | IN | Lonesome Pine to Columbus Municipal |
| John Glenn International (CMH) | Columbus | OH | Lonesome Pine to John Glenn International |
| University of Illinois-Willard (CMI) | Champaign/Urbana | IL | Lonesome Pine to University of Illinois-Willard |
| Grand Strand North Myrtle Beach (CRE) | North Myrtle Beach | SC | Lonesome Pine to Grand Strand North Myrtle Beach |
| Yeager (CRW) | Charleston | WV | Lonesome Pine to Yeager |
| Roscoe Turner (CRX) | Corinth | MS | Lonesome Pine to Roscoe Turner |
| Columbus Metropolitan (CSG) | Columbus | GA | Lonesome Pine to Columbus Metropolitan |
| Crossville Memorial/Whitson Field (CSV) | Crossville | TN | Lonesome Pine to Crossville Memorial/Whitson Field |
| Clinton-Sampson County (CTZ) | Clinton | NC | Lonesome Pine to Clinton-Sampson County |
| Jim Hamilton L.B. Owens (CUB) | Columbia | SC | Lonesome Pine to Jim Hamilton L.B. Owens |
| Cincinnati Northern Kentucky International (CVG) | Cincinnati | OH | Lonesome Pine to Cincinnati Northern Kentucky International |
| Danville Regional (DAN) | Danville | VA | Lonesome Pine to Danville Regional |
| Dayton International James M Cox (DAY) | Dayton | OH | Lonesome Pine to Dayton International James M Cox |
| Dublin W H Bud Barron (DBN) | Dublin | GA | Lonesome Pine to Dublin W H Bud Barron |
| Pryor Field Regional (DCU) | Decatur | AL | Lonesome Pine to Pryor Field Regional |
| Decatur (DEC) | Decatur | IL | Lonesome Pine to Decatur |
| Coleman A Young Municipal (DET) | Detroit | MI | Lonesome Pine to Coleman A Young Municipal |
| Defiance Memorial (DFI) | Defiance | OH | Lonesome Pine to Defiance Memorial |
| Dillon County Airport (DLL) | Dillon | SD | Lonesome Pine to Dillon County Airport |
| Daniel Field (DNL) | Augusta | GA | Lonesome Pine to Daniel Field |
| Dalton Municipal (DNN) | Dalton | GA | Lonesome Pine to Dalton Municipal |
| Vermilion Regional (DNV) | Danville | IL | Lonesome Pine to Vermilion Regional |
| Detroit Metro Wayne County (DTW) | Detroit | MI | Lonesome Pine to Detroit Metro Wayne County |
| Pine Island Airport (DUF) | Corolla | NC | Lonesome Pine to Pine Island Airport |
| Dubois Regional (DUJ) | DuBois | PA | Lonesome Pine to Dubois Regional |
| Elizabeth City Regional & Coast Guard Station (ECG) | Elizabeth City | NC | Lonesome Pine to Elizabeth City Regional & Coast Guard Station |
| Northeastern Regional (EDE) | Edenton | NC | Lonesome Pine to Northeastern Regional |
| Elkhart Municipal (EKI) | Elkhart | IN | Lonesome Pine to Elkhart Municipal |
| Elkins/Randolph County (EKN) | Elkins | WV | Lonesome Pine to Elkins/Randolph County |
| Addington Field (EKX) | Elizabethtown | KY | Lonesome Pine to Addington Field |
| Centralia Municipal (ENL) | Centralia | IL | Lonesome Pine to Centralia Municipal |
| Erie International/Tom Ridge Field (ERI) | Erie | PA | Lonesome Pine to Erie International/Tom Ridge Field |
| Easton/Newnam Field (ESN) | Easton | MD | Lonesome Pine to Easton/Newnam Field |
| Weedon Field (EUF) | Eufaula | AL | Lonesome Pine to Weedon Field |
| Evansville Regional (EVV) | Evansville | IN | Lonesome Pine to Evansville Regional |
| Coastal Carolina Regional (EWN) | New Bern | NC | Lonesome Pine to Coastal Carolina Regional |
| Fayetteville Regional/Grannis Field (FAY) | Fayetteville | NC | Lonesome Pine to Fayetteville Regional/Grannis Field |
| Frederick Municipal (FDK) | Frederick | MD | Lonesome Pine to Frederick Municipal |
| Findlay (FDY) | Findlay | OH | Lonesome Pine to Findlay |
| First Flight (FFA) | Kill Devil Hills | NC | Lonesome Pine to First Flight |
| Capital City (FFT) | Frankfort | KY | Lonesome Pine to Capital City |
| Venango Regional (FKL) | Franklin | PA | Lonesome Pine to Venango Regional |
| Franklin Municipal-John Beverly Rose (FKN) | Franklin | VA | Lonesome Pine to Franklin Municipal-John Beverly Rose |
| Florence Regional (FLO) | Florence | SC | Lonesome Pine to Florence Regional |
| Fort Meade (Odenton) Tipton (FME) | Fort Meade Odenton | MD | Lonesome Pine to Fort Meade (Odenton) Tipton |
| French Lick Municipal (FRH) | French Lick | IN | Lonesome Pine to French Lick Municipal |
| Front Royal-Warren County (FRR) | Front Royal | VA | Lonesome Pine to Front Royal-Warren County |
| Fulton County/Brown Field (FTY) | Atlanta | GA | Lonesome Pine to Fulton County/Brown Field |
| Fort Wayne International (FWA) | Fort Wayne | IN | Lonesome Pine to Fort Wayne International |
| Fayetteville Municipal (FYM) | Fayetteville | TN | Lonesome Pine to Fayetteville Municipal |
| Northeast Alabama Regional (GAD) | Gadsden | AL | Lonesome Pine to Northeast Alabama Regional |
| Montgomery County Airpark (GAI) | Gaithersburg | MD | Lonesome Pine to Montgomery County Airpark |
| Greeneville-Greene County Municipal (GCY) | Greeneville | TN | Lonesome Pine to Greeneville-Greene County Municipal |
| Donaldson Field (GDC) | Greenville | SC | Lonesome Pine to Donaldson Field |
| Georgetown County (GGE) | Georgetown | SC | Lonesome Pine to Georgetown County |
| Centerville Municipal (GHM) | Centerville | TN | Lonesome Pine to Centerville Municipal |
| Gatlinburg-Pigeon Forge (GKT) | Sevierville | TN | Lonesome Pine to Gatlinburg-Pigeon Forge |
| Glasgow Municipal (GLW) | Glasgow | KY | Lonesome Pine to Glasgow Municipal |
| Greenville Downtown (GMU) | Greenville | SC | Lonesome Pine to Greenville Downtown |
| Galion Municipal (GQQ) | Galion | OH | Lonesome Pine to Galion Municipal |
| Greenwood County (GRD) | Greenwood | SC | Lonesome Pine to Greenwood County |
| Greenville (GRE) | Greenville | IL | Lonesome Pine to Greenville |
| Goshen Municipal (GSH) | Goshen | IN | Lonesome Pine to Goshen Municipal |
| Piedmont Triad International (GSO) | Greensboro | NC | Lonesome Pine to Piedmont Triad International |
| Greenville Spartanburg International (GSP) | Greer | SC | Lonesome Pine to Greenville Spartanburg International |
| Gettysburg Regional (GTY) | Gettysburg | PA | Lonesome Pine to Gettysburg Regional |
| Grissom Aeroplex/Arb (GUS) | Peru | IN | Lonesome Pine to Grissom Aeroplex/Arb |
| Gordonsville Municipal Airport (GVE) | Gordonsville | VA | Lonesome Pine to Gordonsville Municipal Airport |
| Lee Gilmer Memorial (GVL) | Gainesville | GA | Lonesome Pine to Lee Gilmer Memorial |
| Marion County-Rankin Fite (HAB) | Hamilton | AL | Lonesome Pine to Marion County-Rankin Fite |
| Three Rivers Municipal Dr Haines (HAI) | Three Rivers | MI | Lonesome Pine to Three Rivers Municipal Dr Haines |
| Butler County Regional-Hogan Field (HAO) | Hamilton | OH | Lonesome Pine to Butler County Regional-Hogan Field |
| Capital City Harrisburg (HAR) | Harrisburg | PA | Lonesome Pine to Capital City Harrisburg |
| Cheraw Municipal/Lynch Bellinger Field (HCW) | Cheraw | SC | Lonesome Pine to Cheraw Municipal/Lynch Bellinger Field |
| Richard A Henson Field/Hagerstown Regional (HGR) | Hagerstown | MD | Lonesome Pine to Richard A Henson Field/Hagerstown Regional |
| Hilton Head (HHH) | Hilton Head Island | SC | Lonesome Pine to Hilton Head |
| Hickory Regional (HKY) | Hickory | NC | Lonesome Pine to Hickory Regional |
| Wheeling Ohio County (HLG) | Wheeling | WV | Lonesome Pine to Wheeling Ohio County |
| Huntingburg (HNB) | Huntingburg | IN | Lonesome Pine to Huntingburg |
| Harrisburg-Raleigh (HSB) | Harrisburg | IL | Lonesome Pine to Harrisburg-Raleigh |
| Ingalls Field (HSP) | Hot Springs | VA | Lonesome Pine to Ingalls Field |
| Huntsville International/Carl T Jones Field (HSV) | Huntsville | AL | Lonesome Pine to Huntsville International/Carl T Jones Field |
| Tri-State Milton J Ferguson Field (HTS) | Huntington | WV | Lonesome Pine to Tri-State Milton J Ferguson Field |
| Lawrence County Airpark (HTW) | Chesapeake | OH | Lonesome Pine to Lawrence County Airpark |
| Terre Haute Regional (HUF) | Terre Haute | IN | Lonesome Pine to Terre Haute Regional |
| Hartsville Regional (HVS) | Hartsville | SC | Lonesome Pine to Hartsville Regional |
| Washington Dulles International (IAD) | Washington | VA | Lonesome Pine to Washington Dulles International |
| Indiana County/Jimmy Stewart Field (IDI) | Indiana | PA | Lonesome Pine to Indiana County/Jimmy Stewart Field |
| Wilkes County (IKB) | N Wilkesboro | NC | Lonesome Pine to Wilkes County |
| Greater Kankakee (IKK) | Kankakee | IL | Lonesome Pine to Greater Kankakee |
| Wilmington International (ILM) | Wilmington | NC | Lonesome Pine to Wilmington International |
| Wilmington Airpark (ILN) | Wilmington | OH | Lonesome Pine to Wilmington Airpark |
| Indianapolis International (IND) | Indianapolis | IN | Lonesome Pine to Indianapolis International |
| Smith Reynolds (INT) | Winston-Salem | NC | Lonesome Pine to Smith Reynolds |
| Kirsch Municipal (IRS) | Sturgis | MI | Lonesome Pine to Kirsch Municipal |
| Kinston Regional Jetport Stallings Field (ISO) | Kinston | NC | Lonesome Pine to Kinston Regional Jetport Stallings Field |
| Northeast Ohio Regional (JFN) | Ashtabula | OH | Lonesome Pine to Northeast Ohio Regional |
| Chautauqua County/Jamestown (JHW) | Jamestown | NY | Lonesome Pine to Chautauqua County/Jamestown |
| John Murtha Johnstown/Cambria County (JST) | Johnstown | PA | Lonesome Pine to John Murtha Johnstown/Cambria County |
| Jackson County/Reynolds Field (JXN) | Jackson | MI | Lonesome Pine to Jackson County/Reynolds Field |
| Kentland Municipal (KKT) | Kentland | IN | Lonesome Pine to Kentland Municipal |
| Purdue University (LAF) | Lafayette | IN | Lonesome Pine to Purdue University |
| Arnold Palmer Regional (LBE) | Latrobe | PA | Lonesome Pine to Arnold Palmer Regional |
| Lumberton Regional (LBT) | Lumberton | NC | Lonesome Pine to Lumberton Regional |
| Rickenbacker International (LCK) | Columbus | OH | Lonesome Pine to Rickenbacker International |
| Blue Grass (LEX) | Lexington | KY | Lonesome Pine to Blue Grass |
| Triangle North Executive (LFN) | Louisburg | NC | Lonesome Pine to Triangle North Executive |
| Lagrange-Callaway (LGC) | Lagrange | GA | Lonesome Pine to Lagrange-Callaway |
| William T. Piper Memorial (LHV) | Lock Haven | PA | Lonesome Pine to William T. Piper Memorial |
| Midcoast Regional at Wright Army (LIY) | Hinesville | GA | Lonesome Pine to Midcoast Regional at Wright Army |
| Leamington (LM2) | Leamington | ON | Lonesome Pine to Leamington |
| Willoughby Lost Nation Municipal (LNN) | Willoughby | OH | Lonesome Pine to Willoughby Lost Nation Municipal |
| Lancaster (LNS) | Lancaster | PA | Lonesome Pine to Lancaster |
| Bowman Field (LOU) | Louisville | KY | Lonesome Pine to Bowman Field |
| Louisa County/Freeman Field (LOW) | Louisa | VA | Lonesome Pine to Louisa County/Freeman Field |
| London Corbin Magee Field (LOZ) | London | KY | Lonesome Pine to London Corbin Magee Field |
| La Porte Municipal (LPO) | La Porte | IN | Lonesome Pine to La Porte Municipal |
| Pickens County (LQK) | Pickens | SC | Lonesome Pine to Pickens County |
| St. Mary's County Regional (LTW) | Leonardtown | MD | Lonesome Pine to St. Mary's County Regional |
| Cincinnati Municipal Lunken (LUK) | Cincinnati | OH | Lonesome Pine to Cincinnati Municipal Lunken |
| Lawrenceville/Brunswick Municipal (LVL) | Lawrenceville | VA | Lonesome Pine to Lawrenceville/Brunswick Municipal |
| Greenbrier Valley (LWB) | Lewisburg | WV | Lonesome Pine to Greenbrier Valley |
| Lawrenceville-Vincennes International (LWV) | Lawrenceville | IL | Lonesome Pine to Lawrenceville-Vincennes International |
| Lynchburg Regional/Preston Glenn Field (LYH) | Lynchburg | VA | Lonesome Pine to Lynchburg Regional/Preston Glenn Field |
| Briscoe Field/Gwinnett County (LZU) | Lawrenceville | GA | Lonesome Pine to Briscoe Field/Gwinnett County |
| Macon Downtown (MAC) | Macon | GA | Lonesome Pine to Macon Downtown |
| Middle Georgia Regional (MCN) | Macon | GA | Lonesome Pine to Middle Georgia Regional |
| Southern Illinois (MDH) | Carbondale/Murphysboro | IL | Lonesome Pine to Southern Illinois |
| Madison Municipal (MDN) | Madison | IN | Lonesome Pine to Madison Municipal |
| Harrisburg International (MDT) | Harrisburg | PA | Lonesome Pine to Harrisburg International |
| Port Meadville (MEJ) | Meadville | PA | Lonesome Pine to Port Meadville |
| Dare County Regional (MEO) | Manteo | NC | Lonesome Pine to Dare County Regional |
| Mansfield Lahm Regional (MFD) | Mansfield | OH | Lonesome Pine to Mansfield Lahm Regional |
| Accomack County (MFV) | Melfa | VA | Lonesome Pine to Accomack County |
| Michigan City Municipal-Phillips Field (MGC) | Michigan City | IN | Lonesome Pine to Michigan City Municipal-Phillips Field |
| Montgomery Regional/Dannelly Field (MGM) | Montgomery | AL | Lonesome Pine to Montgomery Regional/Dannelly Field |
| Morgantown Municipal Walter L Bill Hart Field (MGW) | Morgantown | WV | Lonesome Pine to Morgantown Municipal Walter L Bill Hart Field |
| Dayton-Wright Brothers (MGY) | Dayton | OH | Lonesome Pine to Dayton-Wright Brothers |
| Delaware County Regional (MIE) | Muncie | IN | Lonesome Pine to Delaware County Regional |
| Mckellar Sipes Regional (MKL) | Jackson | TN | Lonesome Pine to Mckellar Sipes Regional |
| Baldwin County Regional (MLJ) | Milledgeville | GA | Lonesome Pine to Baldwin County Regional |
| Mcminn County (MMI) | Athens | TN | Lonesome Pine to Mcminn County |
| Marion Municipal (MNN) | Marion | OH | Lonesome Pine to Marion Municipal |
| Manassas Regional/Harry P Davis Field (MNZ) | Manassas | VA | Lonesome Pine to Manassas Regional/Harry P Davis Field |
| Moore-Murrell (MOR) | Morristown | TN | Lonesome Pine to Moore-Murrell |
| Telfair-Wheeler (MQW) | Mc Rae | GA | Lonesome Pine to Telfair-Wheeler |
| Smyrna (MQY) | Smyrna | TN | Lonesome Pine to Smyrna |
| Eastern West Virginia Regional/Shepherd Field (MRB) | Martinsburg | WV | Lonesome Pine to Eastern West Virginia Regional/Shepherd Field |
| Maury County (MRC) | Columbia | TN | Lonesome Pine to Maury County |
| Foothills Regional (MRN) | Morganton | NC | Lonesome Pine to Foothills Regional |
| Northwest Alabama Regional (MSL) | Muscle Shoals | AL | Lonesome Pine to Northwest Alabama Regional |
| Martin State (MTN) | Baltimore | MD | Lonesome Pine to Martin State |
| Coles County Memorial (MTO) | Mattoon/Charleston | IL | Lonesome Pine to Coles County Memorial |
| Mount Vernon (MVN) | Mount Vernon | IL | Lonesome Pine to Mount Vernon |
| Williamson County Rgnl (MWA) | Marion | IL | Lonesome Pine to Williamson County Rgnl |
| Middletown Regional - Hook Field (MWO) | Middletown | OH | Lonesome Pine to Middletown Regional - Hook Field |
| Laurinburg-Maxton (MXE) | Maxton | NC | Lonesome Pine to Laurinburg-Maxton |
| Myrtle Beach International (MYR) | Myrtle Beach | SC | Lonesome Pine to Myrtle Beach International |
| Marion Municipal (MZZ) | Marion | IN | Lonesome Pine to Marion Municipal |
| Jerry Tyler Memorial (NLE) | Niles | MI | Lonesome Pine to Jerry Tyler Memorial |
| Albert J Ellis (OAJ) | Jacksonville | NC | Lonesome Pine to Albert J Ellis |
| Washington-Warren (OCW) | Washington | NC | Lonesome Pine to Washington-Warren |
| Garrett County (ODM) | Oakland | MD | Lonesome Pine to Garrett County |
| Orangeburg Municipal (OGB) | Orangeburg | SC | Lonesome Pine to Orangeburg Municipal |
| Kokomo Municipal (OKK) | Kokomo | IN | Lonesome Pine to Kokomo Municipal |
| Olney-Noble (OLY) | Olney-Noble | IL | Lonesome Pine to Olney-Noble |
| Norfolk International (ORF) | Norfolk | VA | Lonesome Pine to Norfolk International |
| Ohio State University (OSU) | Columbus | OH | Lonesome Pine to Ohio State University |
| Owensboro-Daviess County Regional (OWB) | Owensboro | KY | Lonesome Pine to Owensboro-Daviess County Regional |
| Miami University (OXD) | Oxford | OH | Lonesome Pine to Miami University |
| Barkley Regional (PAH) | Paducah | KY | Lonesome Pine to Barkley Regional |
| Dekalb/Peachtree (PDK) | Atlanta | GA | Lonesome Pine to Dekalb/Peachtree |
| Grant County (PGC) | Petersburg | WV | Lonesome Pine to Grant County |
| Pitt-Greenville (PGV) | Greenville | NC | Lonesome Pine to Pitt-Greenville |
| Harry Clever Field (PHD) | New Philadelphia | OH | Lonesome Pine to Harry Clever Field |
| Newport News/Williamsburg Intl/Patrick Henry Field (PHF) | Newport News | VA | Lonesome Pine to Newport News/Williamsburg Intl/Patrick Henry Field |
| Henry County (PHT) | Paris | TN | Lonesome Pine to Henry County |
| Harris County (PIM) | Pine Mountain | GA | Lonesome Pine to Harris County |
| Pittsburgh International (PIT) | Pittsburgh | PA | Lonesome Pine to Pittsburgh International |
| Mid Ohio Valley Regional (PKB) | Parkersburg | WV | Lonesome Pine to Mid Ohio Valley Regional |
| St Clair County (PLR) | Pell City | AL | Lonesome Pine to St Clair County |
| Plymouth Municipal (PLY) | Plymouth | IN | Lonesome Pine to Plymouth Municipal |
| Greater Portsmouth Regional (PMH) | Portsmouth | OH | Lonesome Pine to Greater Portsmouth Regional |
| Mid-State (PSB) | Philipsburg | PA | Lonesome Pine to Mid-State |
| New River Valley (PSK) | Dublin | VA | Lonesome Pine to New River Valley |
| Dinwiddie County (PTB) | Petersburg | VA | Lonesome Pine to Dinwiddie County |
| Oakland County International (PTK) | Pontiac | MI | Lonesome Pine to Oakland County International |
| Wilgrove Air Park (QWG) | Charlotte | NC | Lonesome Pine to Wilgrove Air Park |
| Lowcountry Regional (RBW) | Walterboro | SC | Lonesome Pine to Lowcountry Regional |
| Fulton County (RCR) | Rochester | IN | Lonesome Pine to Fulton County |
| Raleigh-Durham International (RDU) | Raleigh/Durham | NC | Lonesome Pine to Raleigh-Durham International |
| Mifflin County (RED) | Reedsville | PA | Lonesome Pine to Mifflin County |
| Richmond International (RIC) | Richmond | VA | Lonesome Pine to Richmond International |
| Richmond Municipal (RID) | Richmond | IN | Lonesome Pine to Richmond Municipal |
| Rock Hill/York County/Bryant Field (RKH) | Rock Hill | SC | Lonesome Pine to Rock Hill/York County/Bryant Field |
| Rockwood Municipal (RKW) | Rockwood | TN | Lonesome Pine to Rockwood Municipal |
| Richard B Russell Regional/J H Towers Field (RMG) | Rome | GA | Lonesome Pine to Richard B Russell Regional/J H Towers Field |
| Warren County Memorial (RNC) | McMinnville | TN | Lonesome Pine to Warren County Memorial |
| Jasper County (RNZ) | Rensselaer | IN | Lonesome Pine to Jasper County |
| Roanoke Regional/Woodrum Field (ROA) | Roanoke | VA | Lonesome Pine to Roanoke Regional/Woodrum Field |
| Rocky Mount - Wilson (RWI) | Rocky Mount | NC | Lonesome Pine to Rocky Mount - Wilson |
| Sparta Community - Hunter Field (SAR) | Sparta | IL | Lonesome Pine to Sparta Community - Hunter Field |
| Savannah/Hilton Head International (SAV) | Savannah | GA | Lonesome Pine to Savannah/Hilton Head International |
| South Bend International (SBN) | South Bend | IN | Lonesome Pine to South Bend International |
| Salisbury Ocean City/Wicomico Regional (SBY) | Salisbury | MD | Lonesome Pine to Salisbury Ocean City/Wicomico Regional |
| University Park (SCE) | State College | PA | Lonesome Pine to University Park |
| Louisville International/Standiford Field (SDF) | Louisville | KY | Lonesome Pine to Louisville International/Standiford Field |
| Penn Valley (SEG) | Selinsgrove | PA | Lonesome Pine to Penn Valley |
| Freeman Municipal (SER) | Seymour | IN | Lonesome Pine to Freeman Municipal |
| Springfield/Beckley Municipal (SGH) | Springfield | OH | Lonesome Pine to Springfield/Beckley Municipal |
| Shenandoah Valley Regional (SHD) | Staunton | VA | Lonesome Pine to Shenandoah Valley Regional |
| Sikeston Memorial Municipal (SIK) | Sikeston | MO | Lonesome Pine to Sikeston Memorial Municipal |
| Sullivan County (SIV) | Sullivan | IN | Lonesome Pine to Sullivan County |
| Salem-Leckrone (SLO) | Salem | IL | Lonesome Pine to Salem-Leckrone |
| Smith Field (SMD) | Fort Wayne | IN | Lonesome Pine to Smith Field |
| Lake Cumberland Regional (SME) | Somerset | KY | Lonesome Pine to Lake Cumberland Regional |
| Moore County (SOP) | Pinehurst | NC | Lonesome Pine to Moore County |
| Spartanburg Downtown Memorial (SPA) | Spartanburg | SC | Lonesome Pine to Spartanburg Downtown Memorial |
| Mid-Carolina Regional (SRW) | Salisbury | NC | Lonesome Pine to Mid-Carolina Regional |
| St Marys Municipal (STQ) | St Marys | PA | Lonesome Pine to St Marys Municipal |
| Sumter (SUM) | Sumter | SC | Lonesome Pine to Sumter |
| Statesville Regional (SVH) | Statesville | NC | Lonesome Pine to Statesville Regional |
| Shelbyville Municipal/Bomar Field (SYI) | Shelbyville | TN | Lonesome Pine to Shelbyville Municipal/Bomar Field |
| Sylvester (SYV) | Sylvester | GA | Lonesome Pine to Sylvester |
| Statesboro-Bulloch County (TBR) | Statesboro | GA | Lonesome Pine to Statesboro-Bulloch County |
| Tuscaloosa Regional (TCL) | Tuscaloosa | AL | Lonesome Pine to Tuscaloosa Regional |
| Toledo Executive (TDZ) | Toledo | OH | Lonesome Pine to Toledo Executive |
| Moton Field Municipal (TGE) | Tuskegee | AL | Lonesome Pine to Moton Field Municipal |
| Tullahoma Regional/William Northern Field (THA) | Tullahoma | TN | Lonesome Pine to Tullahoma Regional/William Northern Field |
| York (THV) | York | PA | Lonesome Pine to York |
| Henry Tift Myers (TMA) | Tifton | GA | Lonesome Pine to Henry Tift Myers |
| Toccoa Regional Letourneau Field (TOC) | Toccoa | GA | Lonesome Pine to Toccoa Regional Letourneau Field |
| Toledo Express (TOL) | Toledo | OH | Lonesome Pine to Toledo Express |
| Tupelo Regional (TUP) | Tupelo | MS | Lonesome Pine to Tupelo Regional |
| Mcghee Tyson (TYS) | Knoxville | TN | Lonesome Pine to Mcghee Tyson |
| Everett-Stewart Regional (UCY) | Union City | TN | Lonesome Pine to Everett-Stewart Regional |
| Franklin County (UOS) | Sewanee | TN | Lonesome Pine to Franklin County |
| Union County Troy Shelton Field (USC) | Union | SC | Lonesome Pine to Union County Troy Shelton Field |
| Vidalia Regional (VDI) | Vidalia | GA | Lonesome Pine to Vidalia Regional |
| Vandalia Municipal (VLA) | Vandalia | IL | Lonesome Pine to Vandalia Municipal |
| Porter County Regional (VPZ) | Valparaiso | IN | Lonesome Pine to Porter County Regional |
| Greene County (WAY) | Waynesburg | PA | Lonesome Pine to Greene County |
| Barrow County (WDR) | Winder | GA | Lonesome Pine to Barrow County |
| Winchester Regional (WGO) | Winchester | VA | Lonesome Pine to Winchester Regional |
| Washington County (WSG) | Washington | PA | Lonesome Pine to Washington County |
| Chatham-Kent Municipal (YCK) | Chatham | ON | Lonesome Pine to Chatham-Kent Municipal |
| Willow Run (YIP) | Detroit | MI | Lonesome Pine to Willow Run |
| Youngstown/Warren Regional (YNG) | Youngstown | OH | Lonesome Pine to Youngstown/Warren Regional |
| Pelee Island (YPT) | Pelee Island | ON | Lonesome Pine to Pelee Island |
| Windsor (YQG) | Windsor | ON | Lonesome Pine to Windsor |
| Zanesville Municipal (ZZV) | Zanesville | OH | Lonesome Pine to Zanesville Municipal |
