World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Armação dos Búzios | BRABZ | Brazil |
| Armadale | AUAUA | Australia |
| Armadale, Isle of Skye | GBAMD | United Kingdom |
| Arman (Magadan) | RUARM | Russian Federation (the) |
| Armenia | SVSSO | El Salvador |
| Armentières | FRRME | France |
| Armstrong | USAEZ | United States of America (the) |
| Arnafjord | NOARF | Norway |
| Arnala | INANL | India |
| Arndell Park | AUDLP | Australia |