| Grenchen to Saint-Nazaire | 450.63 mi (725.22 km) |
| Grenchen to Saint-Omer | 338.49 mi (544.75 km) |
| Grenchen to Saint-Orens-de-Gameville | 379.53 mi (610.80 km) |
| Grenchen to Saint-Ouen | 262.25 mi (422.05 km) |
| Grenchen to Saint-Ouen-l'Aumone | 275.32 mi (443.08 km) |
| Grenchen to Saint-Paul-les-Dax | 473.95 mi (762.75 km) |
| Grenchen to Saint-Paul-Trois-Chateaux | 233.61 mi (375.96 km) |
| Grenchen to Saint-Philbert-de-Grand-Lieu | 424.81 mi (683.66 km) |
| Grenchen to Saint-Pierre-des-Corps | 312.72 mi (503.27 km) |
| Grenchen to Saint-Pierre-du-Mont | 445.78 mi (717.42 km) |
| Grenchen to Saint-Pierre-du-Perray | 247.32 mi (398.03 km) |
| Grenchen to Saint-Pol-sur-Mer | 350.04 mi (563.33 km) |
| Grenchen to Saint-Priest | 155.78 mi (250.70 km) |
| Grenchen to Saint-Quentin | 262.81 mi (422.95 km) |
| Grenchen to Saint-Rambert | 190.55 mi (306.66 km) |
