World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Målselv | NOMAV | Norway |
| Malsfeld | DEMFL | Germany |
| Malta Freeport Distripark | MTDIS | Malta |
| Maltby | USAQJ | United States of America (the) |
| Maltepe | TRMAL | Türkiye |
| Maluso, Basilan | PHMLB | Philippines (the) |
| Malvik | NOMAK | Norway |
| Malwan | INMLW | India |
| Mamadysh | RUMDY | Russian Federation (the) |
| Mambagid | PHMGI | Philippines (the) |