| Grenchen to Saint-Esteve | 381.03 mi (613.20 km) |
| Grenchen to Saint-Etienne | 187.86 mi (302.33 km) |
| Grenchen to Saint-Etienne-du-Rouvray | 326.24 mi (525.02 km) |
| Grenchen to Saint-Fargeau | 243.22 mi (391.42 km) |
| Grenchen to Saint-Fons | 158.55 mi (255.15 km) |
| Grenchen to Saint-Gaudens | 430.19 mi (692.32 km) |
| Grenchen to Saint-Gely-du-Fesc | 297.79 mi (479.24 km) |
| Grenchen to Saint-Genis-Laval | 161.31 mi (259.61 km) |
| Grenchen to Saint-Genis-Pouilly | 92.34 mi (148.60 km) |
| Grenchen to Saint-Germain-en-Laye | 271.81 mi (437.44 km) |
| Grenchen to Saint-Germain-les-Arpajon | 257.11 mi (413.79 km) |
| Grenchen to Saint-Gilles | 282.05 mi (453.91 km) |
| Grenchen to Saint-Gratien | 266.12 mi (428.28 km) |
| Grenchen to Saint-Gregoire | 427.50 mi (687.99 km) |
| Grenchen to Saint-Herblain | 424.42 mi (683.04 km) |
