World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Storugns | SESUS | Sweden |
| Storuman | SESMN | Sweden |
| Stourton/Leeds | GBSYR | United Kingdom |
| Stow | USVOW | United States of America (the) |
| Stowbridge | GBSBI | United Kingdom |
| Stoystown | USQST | United States of America (the) |
| Stø | NOSTX | Norway |
| Strå | SEKAF | Sweden |
| Straden | ATST6 | Austria |
| Strahan | AUSRN | Australia |