| Grenchen to Saint-Brice-sous-Foret | 263.91 mi (424.72 km) |
| Grenchen to Saint-Brieuc | 479.55 mi (771.76 km) |
| Grenchen to Saint-Chamas | 276.38 mi (444.79 km) |
| Grenchen to Saint-Chamond | 181.36 mi (291.88 km) |
| Grenchen to Saint-Claude | 91.33 mi (146.98 km) |
| Grenchen to Saint-Cloud | 264.93 mi (426.36 km) |
| Grenchen to Saint-Cyprien | 381.91 mi (614.63 km) |
| Grenchen to Saint-Cyr-l'Ecole | 270.46 mi (435.26 km) |
| Grenchen to Saint-Cyr-sur-Loire | 315.06 mi (507.04 km) |
| Grenchen to Saint-Cyr-sur-Mer | 288.78 mi (464.75 km) |
| Grenchen to Saint-Denis | 262.13 mi (421.86 km) |
| Grenchen to Saint-Die-des-Vosges | 78.37 mi (126.12 km) |
| Grenchen to Saint-Dizier | 151.13 mi (243.21 km) |
| Grenchen to Saint-Doulchard | 236.12 mi (380.00 km) |
| Grenchen to Saint-Egreve | 158.20 mi (254.59 km) |
