World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Mebaruzaki | JPMBR | Japan |
| Mechanic Falls | USEAZ | United States of America (the) |
| Mechelen | BEECH | Belgium |
| Meco | ESMEC | Spain |
| Mecosta | USUMQ | United States of America (the) |
| Mecseknádasd | HUMKN | Hungary |
| Med | GBMED | United Kingdom |
| Medan, Sumatra | IDMES | Indonesia |
| Medgidia | ROMED | Romania |
| Media Luna | CUMEL | Cuba |