| Isernia to Lormont | 775.43 mi (1,247.93 km) |
| Isernia to Loudeac | 944.84 mi (1,520.57 km) |
| Isernia to Lourdes | 735.77 mi (1,184.11 km) |
| Isernia to Louviers | 821.90 mi (1,322.72 km) |
| Isernia to Louvres | 766.07 mi (1,232.87 km) |
| Isernia to Luce | 780.80 mi (1,256.58 km) |
| Isernia to Lucon | 833.69 mi (1,341.69 km) |
| Isernia to Lunel | 532.80 mi (857.46 km) |
| Isernia to Luneville | 612.09 mi (985.06 km) |
| Isernia to Lyon | 550.01 mi (885.15 km) |
| Isernia to Lys-les-Lannoy | 817.51 mi (1,315.65 km) |
| Isernia to Macon | 569.13 mi (915.92 km) |
| Isernia to Magny-le-Hongre | 747.36 mi (1,202.76 km) |
| Isernia to Magny-les-Hameaux | 768.29 mi (1,236.45 km) |
| Isernia to Mainvilliers | 781.47 mi (1,257.65 km) |
