World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Nagame | JPNGG | Japan |
| Nagaokakyo | JPNGY | Japan |
| Nagappattinam | INNPT | India |
| Nagara | JPNAB | Japan |
| Nagareyama, Chiba | JPNGA | Japan |
| Nagasaki | JPNGS | Japan |
| Nagasakinohana | JPNHN | Japan |
| Nagashima | JPNSA | Japan |
| Nagasu, Kumamoto | JPNGU | Japan |
| Nagasu, Oita | JPNSU | Japan |