| Seclin to Saint-Raphael | 522.58 mi (841.02 km) |
| Seclin to Saint-Remy-de-Provence | 474.57 mi (763.74 km) |
| Seclin to Saint-Saulve | 26.19 mi (42.16 km) |
| Seclin to Saint-Sebastien-sur-Loire | 309.15 mi (497.54 km) |
| Seclin to Saint-Sulpice-la-Pointe | 472.26 mi (760.02 km) |
| Seclin to Saint-Vallier | 276.77 mi (445.42 km) |
| Seclin to Sainte-Foy-les-Lyon | 342.75 mi (551.60 km) |
| Seclin to Sainte-Genevieve-des-Bois | 135.62 mi (218.26 km) |
| Seclin to Sainte-Luce-sur-Loire | 306.53 mi (493.31 km) |
| Seclin to Sainte-Maxime | 528.21 mi (850.07 km) |
| Seclin to Sainte-Savine | 162.31 mi (261.21 km) |
| Seclin to Saintes | 372.16 mi (598.93 km) |
| Seclin to Sallanches | 359.09 mi (577.89 km) |
| Seclin to Sallaumines | 11.53 mi (18.56 km) |
| Seclin to Salon-de-Provence | 487.03 mi (783.80 km) |
