| Seclin to Le Thor | 466.49 mi (750.74 km) |
| Seclin to Le Vesinet | 121.13 mi (194.94 km) |
| Seclin to Leers | 13.17 mi (21.19 km) |
| Seclin to Leguevin | 487.50 mi (784.56 km) |
| Seclin to Lempdes | 330.16 mi (531.34 km) |
| Seclin to Lens | 11.78 mi (18.95 km) |
| Seclin to Leognan | 436.04 mi (701.74 km) |
| Seclin to Les Clayes-sous-Bois | 128.20 mi (206.31 km) |
| Seclin to Les Herbiers | 313.79 mi (505.00 km) |
| Seclin to Les Lilas | 118.44 mi (190.61 km) |
| Seclin to Les Mureaux | 118.71 mi (191.05 km) |
| Seclin to Les Pavillons-sous-Bois | 116.31 mi (187.19 km) |
| Seclin to Les Pennes-Mirabeau | 504.69 mi (812.21 km) |
| Seclin to Les Ponts-de-Ce | 269.31 mi (433.41 km) |
| Seclin to Les Sables-d'Olonne | 356.00 mi (572.93 km) |
