| Abbreviation | Definition |
|---|---|
| MSQ | Minsk, Belarus |
| MSR | Mus, Turkey |
| MSS | Massena, New York USA |
| MSSS | San Salvador Ilopango Internat, El Salvador |
| MST | Maastricht Aachen Airport, Maastricht, Netherlands |
| MSU | Maseru, Lesotho |
| MSV | Sullivan County International Airport, Monticello, Sullivan County, New York USA |
| MSW | Massawa, Eritrea, Ethiopia |
| MSX | Mossendjo, Congo |
| MSY | New Orleans International Airport, New Orleans, Louisiana USA |
| MSZ | Namibe, Angola |
| MTCA | Cayes, Haiti |
| MTCH | Cap Haitien, Haiti |
| MTD | Mt. Sandford, Northern Territory, Australia |
| MTE | Monte Alegre, PA, Brazil |
| MTF | Mizan Teferi, Ethiopia |
| MTG | Mato Grosso, MT, Brazil |
| MTH | Marathon, Florida USA |
| MTI | Mosteiros, Cape Verde Islands |
| MTJ | Montrose, Colorado USA |