| Lawrence Municipal Airport | Lawrence | LWM · KLWM | 2 |
| Lawson Army Air Field | Fort Benning | LSF · KLSF | 1 |
| Leesburg International Airport | Leesburg | LEE · KLEE | 2 |
| Lemoore Naval Air Station (Reeves Field) Airport | Lemoore | NLC · KNLC | 2 |
| Lewistown Municipal Airport | Lewistown | LWT · KLWT | 3 |
| Little Rock Air Force Base | Jacksonville | LRF · KLRF | 2 |
| Logan-Cache Airport | Logan | LGU · KLGU | 2 |
| London-Corbin Airport/Magee Field | London | LOZ · KLOZ | 1 |
| Los Alamitos Army Air Field | Los Alamitos | KSLI | 2 |
| Luke Air Force Base | Glendale | LUF · KLUF | 2 |
| Lumberton Regional Airport | Lumberton | LBT · KLBT | 2 |
| MacDill Air Force Base | Tampa | MCF · KMCF | 1 |
| Mansfield Lahm Regional Airport | Mansfield | MFD · KMFD | 2 |
| March Air Reserve Base | Riverside | RIV · KRIV | 1 |
| Marshall Army Air Field | Fort Riley (Junction City) | FRI · KFRI | 1 |
| Martin State Airport | Baltimore | MTN · KMTN | 1 |
| Maxwell Air Force Base | Montgomery | MXF · KMXF | 2 |
| Mc Alester Regional Airport | Mc Alester | MLC · KMLC | 1 |
| Mc Entire Joint National Guard Base | Eastover | MMT · KMMT | 2 |
| Mc Guire Air Force Base | Wrightstown | WRI · KWRI | 2 |
| MCAS New River / McCutcheon Field | Jacksonville | KNCA | 2 |
| McChord Air Force Base | Tacoma | TCM · KTCM | 2 |
| McClellan Airfield | Sacramento | MCC · KMCC | 1 |
| McComb-Pike County Airport / John E Lewis Field | McComb | MCB · KMCB | 1 |
| McConnell Air Force Base | Wichita | IAB · KIAB | 2 |
| McMinnville Municipal Airport | McMinnville | KMMV | 2 |
| Mercer County Airport | Bluefield | BLF · KBLF | 1 |
| Mesquite Airport | Mesquite | MFH | 2 |
| Miami Executive Airport | Miami | TMB · KTMB | 3 |
| Miami Homestead General Aviation Airport | Homestead | KX51 | 3 |
| Mid-Way Regional Airport | Midlothian/Waxahachie | KJWY | 1 |
| Miles City Airport - Frank Wiley Field | Miles City | MLS · KMLS | 2 |
| Miley Memorial Field | Big Piney | BPI · KBPI | 2 |
| Miller Field | Valentine | VTN · KVTN | 2 |
| Millington-Memphis Airport | Millington | NQA · KNQA | 1 |
| Millville Municipal Airport | Millville | MIV · KMIV | 2 |
| Minot Air Force Base | Minot | MIB · KMIB | 1 |
| Miramar Marine Corps Air Station - Mitscher Field | San Diego | NKX · KNKX | 6 |
| Mission Field | Livingston | LVM · KLVM | 3 |
| Mobile Downtown Airport | Mobile | BFM · KBFM | 2 |
| Mobridge Municipal Airport | Mobridge | MBG · KMBG | 2 |
| Modesto City Co-Harry Sham Field | Modesto | MOD · KMOD | 2 |
| Moffett Federal Airfield | Mountain View | NUQ · KNUQ | 2 |
| Mojave Air & Space Port | Mojave | MHV · KMHV | 3 |
| Monroe County Airport | Bloomington | BMG · KBMG | 2 |
| Monticello Municipal Ellis Field | Monticello | KLLQ | 1 |
| Moody Air Force Base | Valdosta | VAD · KVAD | 2 |
| Morristown Municipal Airport | Morristown | MMU · KMMU | 2 |
| Mountain Home Air Force Base | Mountain Home | MUO · KMUO | 1 |
| Muir Army Air Field (Fort Indiantown Gap) Airport | Fort Indiantown Gap(Annville) | MUI · KMUI | 4 |
| Murray Field | Eureka | EKA · KEKA | 1 |
| Naples Municipal Airport | Naples | APF · KAPF | 3 |
| NAS Fort Worth JRB / Carswell Field | Fort Worth | FWH · KNFW | 1 |
| Naval Air Station Corpus Christi Truax Field | Corpus Christi | NGP · KNGP | 4 |
| Naval Air Station Key West/Boca Chica Field | Key West | NQX · KNQX | 3 |
| Naval Air Station Meridian / McCain Field | Lauderdale | KNMM | 3 |
| Naval Air Station Pensacola Forrest Sherman Field | Pensacola | NPA · KNPA | 3 |
| Naval Station Mayport / Admiral David L McDonald Field | Jacksonville | NRB · KNRB | 1 |
| Needles Airport | Needles | EED · KEED | 2 |
| Nellis Air Force Base | Las Vegas | LSV · KLSV | 2 |
| Nenana Municipal Airport | Nenana | ENN · PANN | 3 |
| New Braunfels National Airport | New Braunfels | KBAZ | 2 |
| New Orleans NAS JRB/Alvin Callender Field | New Orleans | NBG · KNBG | 2 |
| New Richmond Regional Airport | New Richmond | RNH · KRNH | 2 |
| Newport Municipal Airport | Newport | ONP · KONP | 2 |
| Nogales International Airport | Nogales | OLS · KOLS | 1 |
| Norfolk Naval Station (Chambers Field) | Norfolk | NGU · KNGU | 1 |
| North Island Naval Air Station-Halsey Field | San Diego | NZY · KNZY | 2 |
| North Las Vegas Airport | Las Vegas | VGT · KVGT | 3 |
| North Perry Airport | Hollywood | HWO · KHWO | 4 |
| North Texas Regional Airport Perrin Field | Denison | PNX · KGYI | 2 |
| Northeast Iowa Regional Airport | Charles City | CCY · KCCY | 3 |
| Northeast Ohio Regional Airport | Ashtabula | JFN · KHZY | 1 |
| Northeast Philadelphia Airport | Philadelphia | PNE · KPNE | 2 |
| Northern Colorado Regional Airport | Loveland | FNL · KFNL | 2 |
| Norwood Memorial Airport | Norwood | OWD · KOWD | 2 |
| Oakland County International Airport | Pontiac | PTK · KPTK | 3 |
| Ocean Reef Club Airport | Key Largo | OCA | 1 |
| Oceana Naval Air Station | Virginia Beach | NTU · KNTU | 4 |
| Oceanside Municipal Airport | Oceanside | OCN · KOKB | 1 |
| Offutt Air Force Base | Omaha | OFF · KOFF | 0 |
| Ontario Municipal Airport | Ontario | ONO · KONO | 1 |
| Orangeburg Municipal Airport | Orangeburg | OGB · KOGB | 2 |
| Orlando Executive Airport | Orlando | ORL · KORL | 2 |
| Ottumwa Regional Airport | Ottumwa | OTM · KOTM | 2 |
| Oxnard Airport | Oxnard | OXR · KOXR | 1 |
| Ozark Regional Airport | Mountain Home | WMH · KBPK | 1 |
| Page Field | Fort Myers | FMY · KFMY | 2 |
| Palmdale Regional Airport / USAF Plant 42 Airport | Palmdale | PMD · KPMD | 3 |
| Palo Alto Airport | Palo Alto | PAO · KPAO | 1 |
| Paso Robles Municipal Airport | Paso Robles | PRB · KPRB | 2 |
| Patrick Space Force Base | Cocoa Beach | COF · KCOF | 2 |
| Patuxent River Naval Air Station (Trapnell Field) | Patuxent River | NHK · KNHK | 3 |
| Perot Field/Fort Worth Alliance Airport | Fort Worth | AFW · KAFW | 2 |
| Philip Billard Municipal Airport | Topeka | TOP · KTOP | 3 |
| Phillips Army Air Field | Aberdeen | APG · KAPG | 1 |
| Pine Bluff Regional Airport, Grider Field | Pine Bluff | PBF · KPBF | 1 |
| Point Mugu Naval Air Station (Naval Base Ventura Co) | Point Mugu | NTD · KNTD | 2 |
| Polk Army Air Field | Fort Polk | POE · KPOE | 1 |
| Ponca City Regional Airport | Ponca City | PNC · KPNC | 1 |