| Petite-Synthe to Les Sorinieres | 320.11 mi (515.17 km) |
| Petite-Synthe to Lescar | 547.45 mi (881.03 km) |
| Petite-Synthe to Lesquin | 44.64 mi (71.84 km) |
| Petite-Synthe to Levallois-Perret | 147.07 mi (236.68 km) |
| Petite-Synthe to Lezignan-Corbieres | 540.82 mi (870.36 km) |
| Petite-Synthe to Libourne | 438.33 mi (705.43 km) |
| Petite-Synthe to Lieusaint | 165.43 mi (266.23 km) |
| Petite-Synthe to Lievin | 45.47 mi (73.17 km) |
| Petite-Synthe to Lille | 41.16 mi (66.24 km) |
| Petite-Synthe to Lillebonne | 131.14 mi (211.05 km) |
| Petite-Synthe to Lillers | 32.25 mi (51.89 km) |
| Petite-Synthe to Limay | 142.90 mi (229.97 km) |
| Petite-Synthe to Limeil-Brevannes | 157.42 mi (253.34 km) |
| Petite-Synthe to Limoges | 361.90 mi (582.42 km) |
| Petite-Synthe to Limoux | 550.45 mi (885.86 km) |
