| Grenchen to Bingen am Rhein | 193.19 mi (310.90 km) |
| Grenchen to Birkenau | 174.43 mi (280.72 km) |
| Grenchen to Birkenfeld | 129.38 mi (208.22 km) |
| Grenchen to Bischofsheim | 198.25 mi (319.05 km) |
| Grenchen to Bischofswerda | 409.49 mi (659.02 km) |
| Grenchen to Bisingen | 104.86 mi (168.76 km) |
| Grenchen to Bissendorf | 350.11 mi (563.44 km) |
| Grenchen to Bitburg | 195.82 mi (315.14 km) |
| Grenchen to Bitterfeld | 377.25 mi (607.13 km) |
| Grenchen to Blankenburg | 356.03 mi (572.97 km) |
| Grenchen to Blankenfelde | 445.60 mi (717.13 km) |
| Grenchen to Blaubeuren | 139.31 mi (224.19 km) |
| Grenchen to Bleicherode | 324.98 mi (523.00 km) |
| Grenchen to Blieskastel | 141.30 mi (227.40 km) |
| Grenchen to Blomberg | 336.27 mi (541.18 km) |
