World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Llandudno | GBLDO | United Kingdom |
| Llanelli | GBLLN | United Kingdom |
| Llangadog | GBLNG | United Kingdom |
| Llangollen | GBLNL | United Kingdom |
| Llanidloes | GBLLZ | United Kingdom |
| Llano | USLXQ | United States of America (the) |
| Llanon | GBLLO | United Kingdom |
| Llanquihue | CLLIA | Chile |
| Llansamlet | GBLMT | United Kingdom |
| Llansteffan | GBLFF | United Kingdom |