World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Maghera | GBMGH | United Kingdom |
| Maghera | IEMAG | Ireland |
| Magheramorne | GBMGO | United Kingdom |
| Magheraroarty | IEMRT | Ireland |
| Magilligan Point Ferry Terminal, Lough Foyle | GBMGP | United Kingdom |
| Maglaj | BAMAG | Bosnia and Herzegovina |
| Magnanville | FRMVG | France |
| Mago | RUMGO | Russian Federation (the) |
| Magog | CAMAG | Canada |
| Magome | JPMGM | Japan |