| Castlebar to Lingolsheim | 818.54 mi (1,317.32 km) |
| Castlebar to Lisieux | 522.59 mi (841.02 km) |
| Castlebar to Livron-sur-Drome | 891.35 mi (1,434.49 km) |
| Castlebar to Livry-Gargan | 612.75 mi (986.12 km) |
| Castlebar to Lognes | 619.58 mi (997.12 km) |
| Castlebar to Lomme | 564.22 mi (908.03 km) |
| Castlebar to Longjumeau | 614.07 mi (988.24 km) |
| Castlebar to Longuenesse | 532.33 mi (856.69 km) |
| Castlebar to Longvic | 774.48 mi (1,246.40 km) |
| Castlebar to Longwy | 709.50 mi (1,141.83 km) |
| Castlebar to Lons | 832.75 mi (1,340.18 km) |
| Castlebar to Lons-le-Saunier | 820.00 mi (1,319.66 km) |
| Castlebar to Loos | 566.32 mi (911.40 km) |
| Castlebar to Lorgues | 1,007.45 mi (1,621.33 km) |
| Castlebar to Lorient | 495.10 mi (796.78 km) |
