World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Meppershall | GBMHJ | United Kingdom |
| Mer Rouge | USZXE | United States of America (the) |
| Merag | HRMRG | Croatia |
| Merak, Java | IDMRK | Indonesia |
| Merantibunting, Sumatra | IDMRB | Indonesia |
| Merauke, Irian Jaya | IDMKQ | Indonesia |
| Meraux | USMXP | United States of America (the) |
| Merbok | MYMBK | Malaysia |
| Merca | SOMER | Somalia |
| Mercedes | UYMER | Uruguay |