| Flughafenkürzel |
Stadt / Flughafen |
| LDM |
Ludington, MI - Mason County Airport |
| LFK |
Lufkin, TX - Angelina County Airport |
| LBT |
Lumberton, NC - Lumberton Municipal Airport |
| LSK |
Lusk, WY - Lusk Municipal Airport |
| LYH |
Lynchburg, VA - Lynchburg Regional Airport/Preston Glenn Field |
| LLX |
Lyndonville, VT - Caledonia County Airport |
| LYO |
Lyons, KS - Lyons-Rice County Municipal Airport |
| MCD |
Mackinac Island, MI - Mackinac Island Airport |
| MVH |
Macksville, KS - Smith Field |
| MQB |
Macomb, IL - Macomb Municipal Airport |
| MAC |
Macon, GA - Herbert Smart Downtown Airport |
| MCN |
Macon, GA - Middle Georgia Regional Airport |
| MAE |
Madera, CA - Madera Municipal Airport |
| MPE |
Madison, CT - Griswold Airport |
| MDN |
Madison, IN - Madison Municipal Airport |
| DXX |
Madison, MN - Madison-Lac Qui Parle County Airport |
| XMD |
Madison, SD - Madison Municipal Airport |
| MSN |
Madison, WI - Dane County Regional Airport-Truax Field |
| MDJ |
Madras, OR - City-County Airport |
| AGO |
Magnolia, AR - Magnolia Municipal Airport |
| MLD |
Malad City, ID - Malad City Airport |
| MAW |
Malden, MO - Malden Municipal Airport |
| MLK |
Malta, MT - Malta Airport |
| MMH |
Mammoth Lakes, CA - Mammoth Lakes Airport |
| MNZ |
Manassas, VA - Manassas Regional Airport/Harry P. Davis Field |
| MHT |
Manchester, NH - Manchester Airport |
| MHK |
Manhattan, KS - Manhattan Municipal Airport |
| MXA |
Manila, AR - Manila Municipal Airport |
| MBL |
Manistee, MI - Manistee County-Blacker Airport |
| ISQ |
Manistique, MI - Schoolcraft County Airport |
| MTW |
Manitowoc, WI - Manitowoc County Airport |
| MKT |
Mankato, MN - Mankato Municipal Airport |
| MLY |
Manley Hot Springs, AK - Manley Hot Springs Airport |
| KMO |
Manokotak, AK - Manokotak Airport |
| MFD |
Mansfield, OH - Mansfield Lahm Municipal Airport |
| MEO |
Manteo, NC - Dare County Regional Airport |
| NTJ |
Manti, UT - Manti-Ephraim Airport |
| JVI |
Manville, NJ - Kupper Airport |
| OQW |
Maquoketa, IA - Maquoketa Municipal Airport |
| MZJ |
Marana, AZ - Pinal Airpark |
| MTH |
Marathon, FL - Marathon Airport |
| MYH |
Marble Canyon, AZ |
| MRK |
Marco Island, FL - Marco Island Airport |
| MRF |
Marfa, TX - Marfa Municipal Airport |
| RTE |
Marguerite Bay, AK |
| NCQ |
Marietta, GA - Atlanta Naval Air Station |
| RYY |
Marietta, GA - Cobb County Airport-McCollum Field |
| MGE |
Marietta, GA - Dobbins Air Reserve Base |
| MWA |
Marion, IL - Williamson County Regional Airport |
| MZZ |
Marion, IN - Marion Municipal Airport |