World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Nelson | CANLS | Canada |
| Nelson | GBNLN | United Kingdom |
| Nelson | NZNSN | New Zealand |
| Nelsonia | USNOQ | United States of America (the) |
| Nemba | SBNEM | Solomon Islands |
| Nemours | FRNMS | France |
| Nemrut Bay | TRNEM | Türkiye |
| Nemuro | JPNEM | Japan |
| Nenasi | MYMEN | Malaysia |
| Nenokuchi | JPNNK | Japan |