| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Landscheid | city | District de Diekirch | Luxembourg | 49.9244444 | 6.1302778 | 1361 | 6382 |
| Lannen | city | District de Diekirch | Luxembourg | 49.7894444 | 5.8397222 | 1082 | 5896 |
| Lannenerberg | city | District de Diekirch | Luxembourg | 49.7986111 | 5.8352778 | 1249 | 4023 |
| Lannenerbierg | city | District de Diekirch | Luxembourg | 49.7986111 | 5.8352778 | 1249 | 4023 |
| Lausdorn | city | District de Diekirch | Luxembourg | 50.1191667 | 6.0833333 | 1614 | 3398 |
| Leithum | city | District de Diekirch | Luxembourg | 50.1608333 | 6.1088889 | 1414 | 3895 |
| Lellingen | city | District de Diekirch | Luxembourg | 49.9836111 | 6.0144444 | 1354 | 2778 |
| Leltingen | city | District de Diekirch | Luxembourg | 49.9836111 | 6.0144444 | 1354 | 2778 |
| Lentzweiler | city | District de Diekirch | Luxembourg | 50.07 | 5.9780556 | 1666 | 3510 |
| Levelange | city | District de Diekirch | Luxembourg | 49.7397222 | 5.8566667 | 994 | 10247 |
| Liefrange | city | District de Diekirch | Luxembourg | 49.91 | 5.8775 | 1115 | 3957 |
| Lieler | city | District de Diekirch | Luxembourg | 50.1244444 | 6.11 | 1407 | 3631 |
| Lipperscheid | city | District de Diekirch | Luxembourg | 49.9186111 | 6.0866667 | 1522 | 4567 |
| Longsdorf | city | District de Diekirch | Luxembourg | 49.8988889 | 6.2052778 | 1095 | 9358 |
| Loorbierg | city | District de Diekirch | Luxembourg | 49.8594444 | 5.8511111 | 1607 | 3168 |
| Loreshof | city | District de Diekirch | Luxembourg | 49.8594444 | 5.8511111 | 1607 | 3168 |
| Loringshof | city | District de Diekirch | Luxembourg | 49.8594444 | 5.8511111 | 1607 | 3168 |
| Lullange | city | District de Diekirch | Luxembourg | 50.06 | 5.9419444 | 1502 | 2855 |
| Lultzhausen | city | District de Diekirch | Luxembourg | 49.9094444 | 5.8908333 | 1148 | 3957 |
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