| Seclin to Saint-Brice-sous-Foret | 111.20 mi (178.96 km) |
| Seclin to Saint-Brieuc | 295.33 mi (475.29 km) |
| Seclin to Saint-Chamas | 492.59 mi (792.75 km) |
| Seclin to Saint-Chamond | 357.01 mi (574.55 km) |
| Seclin to Saint-Claude | 315.40 mi (507.58 km) |
| Seclin to Saint-Cloud | 123.45 mi (198.67 km) |
| Seclin to Saint-Cyprien | 547.92 mi (881.80 km) |
| Seclin to Saint-Cyr-l'Ecole | 128.28 mi (206.44 km) |
| Seclin to Saint-Cyr-sur-Loire | 242.05 mi (389.55 km) |
| Seclin to Saint-Cyr-sur-Mer | 524.26 mi (843.72 km) |
| Seclin to Saint-Denis | 115.44 mi (185.78 km) |
| Seclin to Saint-Die-des-Vosges | 235.56 mi (379.09 km) |
| Seclin to Saint-Dizier | 157.51 mi (253.48 km) |
| Seclin to Saint-Doulchard | 240.14 mi (386.46 km) |
| Seclin to Saint-Egreve | 387.30 mi (623.30 km) |
