World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Niel | BENIL | Belgium |
| Nienburg | DENIE | Germany |
| Niendorf Ostsee | DE64Z | Germany |
| Nieschütz | DENCZ | Germany |
| Nieuw Nickerie | SRICK | Suriname |
| Nieuw-Amsterdam | NLNAM | Netherlands |
| Nieuw-Scheemda | NLNSD | Netherlands |
| Nieuwdorp | NLNIU | Netherlands |
| Nieuwe Brug | NLNBU | Netherlands |
| Nieuwe Statenzijl | NLNSZ | Netherlands |