| Grenchen to Brie-Comte-Robert | 244.53 mi (393.54 km) |
| Grenchen to Brignais | 163.73 mi (263.50 km) |
| Grenchen to Brignoles | 269.42 mi (433.59 km) |
| Grenchen to Brive-la-Gaillarde | 313.64 mi (504.75 km) |
| Grenchen to Bron | 154.94 mi (249.36 km) |
| Grenchen to Bruay-sur-l'Escaut | 282.65 mi (454.89 km) |
| Grenchen to Bruges | 415.67 mi (668.96 km) |
| Grenchen to Brumath | 107.47 mi (172.95 km) |
| Grenchen to Brunoy | 249.15 mi (400.98 km) |
| Grenchen to Bruz | 429.49 mi (691.20 km) |
| Grenchen to Bry-sur-Marne | 252.43 mi (406.25 km) |
| Grenchen to Bully-les-Mines | 309.15 mi (497.52 km) |
| Grenchen to Bures-sur-Yvette | 263.62 mi (424.26 km) |
| Grenchen to Bussy-Saint-Georges | 245.23 mi (394.67 km) |
| Grenchen to Buxerolles | 335.13 mi (539.34 km) |
