| Grenchen to Saint-Hilaire-de-Riez | 441.50 mi (710.53 km) |
| Grenchen to Saint-Jacques-de-la-Lande | 427.55 mi (688.07 km) |
| Grenchen to Saint-Jean | 375.23 mi (603.87 km) |
| Grenchen to Saint-Jean-d'Illac | 425.41 mi (684.63 km) |
| Grenchen to Saint-Jean-de-Braye | 257.78 mi (414.85 km) |
| Grenchen to Saint-Jean-de-la-Ruelle | 262.29 mi (422.11 km) |
| Grenchen to Saint-Jean-de-Luz | 512.08 mi (824.12 km) |
| Grenchen to Saint-Jean-de-Monts | 446.26 mi (718.18 km) |
| Grenchen to Saint-Jean-de-Vedas | 303.92 mi (489.12 km) |
| Grenchen to Saint-Jean-le-Blanc | 260.06 mi (418.52 km) |
| Grenchen to Saint-Julien-en-Genevois | 95.38 mi (153.50 km) |
| Grenchen to Saint-Junien | 321.46 mi (517.33 km) |
| Grenchen to Saint-Laurent-de-la-Salanque | 373.35 mi (600.85 km) |
| Grenchen to Saint-Laurent-du-Var | 243.60 mi (392.03 km) |
| Grenchen to Saint-Leu-la-Foret | 268.96 mi (432.85 km) |
