| Abbreviation | Definition |
|---|---|
| MNZ | Manassas, Virginia USA |
| MO12 | St. Lukes Hospital West Heliport, Chesterfield, Missouri USA |
| MOA | Moa, Cuba |
| MOB | Mobile Regional Airport, Mobile, Alabama USA |
| MOC | Montes Claros, Minas Gerais, Brazil |
| MOD | Modesto City-County Airport, Harry Sham Field, Modesto, California USA |
| MOD | Modesto City-County Airport, Harry Sham Field, Modesto, California USA |
| MOD | Modesto, California USA |
| MOF | Maumere, Indonesia |
| MOG | Mong Hsat, Burma ( Myanmar) |
| MOI | Mitiaro Island, Cook Islands, South Pacific |
| MOL | Molde, Norway |
| MON | Mount Cook, New Zealand |
| MOO | Moomba, South Australia, Australia |
| MOP | Mt. Pleasant Airport, Mount Pleasant, Michigan USA |
| MOQ | Morondava, Madagascar |
| MOT | Minot, North Dakota USA |
| MOU | Mountain Village, Alaska USA |
| MOV | Moranbah, Queensland, Australia |
| MOW | Moscow, Russia |