World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Sango Otta | NGSOT | Nigeria |
| Sanguineda | ESSP4 | Spain |
| Sangwangdeungdo | KRSWD | Korea, Republic of |
| Sanhua | CNSAA | China |
| Sanjiang | CNSIG | China |
| Sanjiangkou | CNPTS | China |
| Sankt Aegidi | ATSAK | Austria |
| Sankt Georgen bei Salzburg | ATSGS | Austria |
| Sankt Margarethen | DESMA | Germany |
| Sankt Margarethen an der Raab | ATSMR | Austria |