World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Stjernøya | NOSTY | Norway |
| Stjørdal | NOSTJ | Norway |
| Stocka | SESTA | Sweden |
| Stockett | USTK9 | United States of America (the) |
| Stockhausen-Illfurth | DESRP | Germany |
| Stockholm | SESTO | Sweden |
| Stockinish | GBSCH | United Kingdom |
| Stocksund | SESUD | Sweden |
| Stockton | USSCK | United States of America (the) |
| Stockton | CASTK | Canada |