| Abbreviation | Definition |
|---|---|
| MGJ | Orange County Airport, Montgomery, New York USA |
| MGL | Dusseldorf Moenchengladbach Airport, Dusseldorf, Germany |
| MGLL | La Libertad, Guatemala |
| MGM | Montgomery, Alabama USA |
| MGML | Malacatan, Guatemala |
| MGMM | Melchor de Mencos, Guatemala |
| MGN | Magangue, Colombia |
| MGO | Manega, Gabon |
| MGP | Manga, Papua New Guinea |
| MGPB | Puerto Barrios, Guatemala |
| MGPP | Poptun, Guatemala |
| MGQ | Mogadishu, Somalia |
| MGQC | Quiche, Guatemala |
| MGQZ | Quezaltenango, Guatemala |
| MGRT | Retalhuleu, Argentina |
| MGS | Mangaia Island, Cook Island, South Pacific |
| MGSJ | San Jose, Guatemala |
| MGSM | San Marcos, Guatemala |
| MGT | Milingimbi, Northern Territories, Australia |
| MGV | Margaret River, Western Australia, Australia |