| Grenchen to Beausoleil | 238.29 mi (383.48 km) |
| Grenchen to Beauvais | 288.50 mi (464.30 km) |
| Grenchen to Begles | 415.05 mi (667.95 km) |
| Grenchen to Belfort | 40.21 mi (64.71 km) |
| Grenchen to Bellegarde-sur-Valserine | 105.59 mi (169.93 km) |
| Grenchen to Bellerive-sur-Allier | 203.33 mi (327.23 km) |
| Grenchen to Bellevue | 258.96 mi (416.75 km) |
| Grenchen to Belley | 128.01 mi (206.01 km) |
| Grenchen to Berck-sur-Mer | 345.06 mi (555.32 km) |
| Grenchen to Bergerac | 368.97 mi (593.80 km) |
| Grenchen to Bernay | 339.61 mi (546.55 km) |
| Grenchen to Berre-l'Etang | 278.54 mi (448.26 km) |
| Grenchen to Besancon | 64.69 mi (104.10 km) |
| Grenchen to Bethune | 316.06 mi (508.65 km) |
| Grenchen to Betton | 425.78 mi (685.22 km) |
