World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Susitna | USUIT | United States of America (the) |
| Susoh, Sumatra | IDSUS | Indonesia |
| Susort | NOSUS | Norway |
| Sustjepan | HRSTP | Croatia |
| Susu | IDSSO | Indonesia |
| Sutherland | USZSD | United States of America (the) |
| Sutivan | HRSUT | Croatia |
| Sutluce | TRSUT | Türkiye |
| Sutton Bridge | GBPSB | United Kingdom |
| Suttons Bay | USZYY | United States of America (the) |