| Boulogne-sur-Mer to Lescar | 520.20 mi (837.18 km) |
| Boulogne-sur-Mer to Lesquin | 66.22 mi (106.57 km) |
| Boulogne-sur-Mer to Levallois-Perret | 130.04 mi (209.28 km) |
| Boulogne-sur-Mer to Lezignan-Corbieres | 522.75 mi (841.29 km) |
| Boulogne-sur-Mer to Libourne | 410.27 mi (660.27 km) |
| Boulogne-sur-Mer to Lieusaint | 150.60 mi (242.36 km) |
| Boulogne-sur-Mer to Lievin | 55.21 mi (88.85 km) |
| Boulogne-sur-Mer to Lille | 63.57 mi (102.31 km) |
| Boulogne-sur-Mer to Lillebonne | 96.00 mi (154.49 km) |
| Boulogne-sur-Mer to Lillers | 39.63 mi (63.77 km) |
| Boulogne-sur-Mer to Limay | 119.87 mi (192.91 km) |
| Boulogne-sur-Mer to Limeil-Brevannes | 142.26 mi (228.94 km) |
| Boulogne-sur-Mer to Limoges | 338.33 mi (544.49 km) |
| Boulogne-sur-Mer to Limoux | 530.67 mi (854.04 km) |
| Boulogne-sur-Mer to Lingolsheim | 309.99 mi (498.87 km) |
