World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Aoshanwei | CNASW | China |
| Aoshima | JPAOS | Japan |
| Ap Lei Chau | HKALC | Hong Kong |
| Apach | FRAAH | France |
| Apalachicola | USAAF | United States of America (the) |
| Apapa | NGAPP | Nigeria |
| Aparri, Luzon | PHAPR | Philippines (the) |
| Apatin | RSAPT | Serbia |
| Apen | DEAPE | Germany |
| Apensen | DEAPN | Germany |