World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Songgai | CNSOG | China |
| Songgong | KRSGG | Korea, Republic of |
| Songjiang | CNSGJ | China |
| Songjin | KPSON | Korea, Democratic People's Republic of |
| Songkhla | THSGK | Thailand |
| Songmen | CNSMN | China |
| Songnim | KPSGN | Korea, Democratic People's Republic of |
| Songxia Pt | CNSON | China |
| Songzikou | CNSZK | China |
| Sonogi | JPSGX | Japan |