- Miami (Fla.)3
- Midlands69
- Midlands, Pee Dee1
- Milano [Milan], Italy1
- Minneapolis (Minn.)1
- Mississippi2
- Mobuni Town (Okinawa)1
- Morris Island (S.C.)4
- Mount Vernon, Westchester County, New York, United States1
- Mt. Fuji (Japan)1
- Mt. Lowe, Los Angeles County, California, United States3
- Munich, Germany1
- NAS Patuxent River1
- NBC Radio Studio C, Los Angeles (Calif.)2
- Nashville, Davidson County, Tennessee, United States1
- Naval Air Station North Island1
- New Bedford (Mass.)1
- New Haven (Conn.)1
- New Jersey2
- New Jersey.2