World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Acre | ILACR | Israel |
| Actu-lum | THSHT | Thailand |
| Açu Pt / São João da Barra | BRACX | Brazil |
| Ad Dammam | SADMM | Saudi Arabia |
| Ada | GHADA | Ghana |
| Adamas Milos | GRADL | Greece |
| Adamston | USDST | United States of America (the) |
| Adana | TRADA | Türkiye |
| Adang Bay | IDADB | Indonesia |
| Addison | USIAB | United States of America (the) |