World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Mkokotoni, Zanzibar | TZMKO | Tanzania, United Republic of |
| Mo | SEMOO | Sweden |
| Mo i Rana | NOMQN | Norway |
| Moaña | ESMOA | Spain |
| Moaness, Hoy | GBMNS | United Kingdom |
| Mobile | USMOB | United States of America (the) |
| Mocambique | MZMZQ | Mozambique |
| Mochidoi | JPMCD | Japan |
| Mochiishi | JPMCH | Japan |
| Mocímboa da Praia | MZMZB | Mozambique |