World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Ålvik | NOAAV | Norway |
| Alvika | NOALV | Norway |
| Am Hund | DEAHU | Germany |
| Ama, Hyogo | JPAMM | Japan |
| Ama, Shimane | JPAAM | Japan |
| Amagansett | USAMF | United States of America (the) |
| Amagasaki | JPAMA | Japan |
| AmagasakiNishinomiyaAshiya | JPAMX | Japan |
| Amaji | JPAMJ | Japan |
| Åmål | SEAMA | Sweden |