World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Lotus Port | VNLPO | Viet Nam |
| Louailles | FRGT3 | France |
| Loudden/Stockholm | SELOU | Sweden |
| Loudonville | USQYL | United States of America (the) |
| Loughborough | GBLOU | United Kingdom |
| Louisbourg | CALOU | Canada |
| Louisiana Offshore Oil Port (Loop) | USLO8 | United States of America (the) |
| Louisville | USLUI | United States of America (the) |
| Lõunaranna | EELNR | Estonia |
| Loup City | USLC2 | United States of America (the) |