| Abbreviation | Definition |
|---|---|
| MKW | Manokwari, Indonesia |
| MKX | Mukalla, Yemen |
| MKY | Mackay, Queensland, Australia |
| MKZ | Malacca, Malaysia |
| MLA | Malta, Malta |
| MLB | Melbourne, Florida USA |
| MLE | Male, Maldives |
| MLF | Milford, Utah USA |
| MLG | Malang, Indonesia |
| MLH | Mulhouse, France |
| MLI | Moline, Illinois USA |
| MLJ | Milledgeville, Georgia USA |
| MLK | Malta, Montana USA |
| MLL | Marshall, Alaska USA |
| MLM | Morelia, Mexico |
| MLN | Melilla, Spain |
| MLO | Milos, Greece |
| MLQ | Malalaua, Papua New Guinea |
| MLS | Miles City, Montana USA |
| MLT | Millinocket, Maine USA |