World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Achiltibuie | GBACE | United Kingdom |
| Achladi | GRACL | Greece |
| Achmer | DEAMR | Germany |
| Achnacroish | GBAHN | United Kingdom |
| Achra | INACH | India |
| Achterwehr | DEAWR | Germany |
| Achthoven | NLAHO | Netherlands |
| Aci Castello | ITACL | Italy |
| Aci Trezza | ITACT | Italy |
| Acolman | MXACM | Mexico |