World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Navodari | RONDI | Romania |
| Návpaktos | GRNPK | Greece |
| Nawalparasi | NPLLU | Nepal |
| Nawiliwili | USNIJ | United States of America (the) |
| Náxos | GRJNX | Greece |
| Naze | JPNAZ | Japan |
| Nærøy | NONRY | Norway |
| Næssund | DKNUD | Denmark |
| Næstved | DKNVD | Denmark |
| Néa Artáki | GRNAR | Greece |