World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Lugovoye | RULUG | Russian Federation (the) |
| Lugrin | FRLUQ | France |
| Lugton | GBLUG | United Kingdom |
| Luige Väikesadam | EELUI | Estonia |
| Luján | ARLUJ | Argentina |
| Lujan de Cuyo | ARLCU | Argentina |
| Lukovica pri Domzalah | SISLV | Slovenia |
| Lukunor Atoll | FMLUK | Micronesia, Federated States of |
| Lula | USYLU | United States of America (the) |
| Luleå | SELLA | Sweden |