| Grenchen to Belvedere Marittimo | 673.43 mi (1,083.79 km) |
| Grenchen to Benevento | 555.56 mi (894.09 km) |
| Grenchen to Bergamo | 149.64 mi (240.82 km) |
| Grenchen to Bernalda | 657.53 mi (1,058.20 km) |
| Grenchen to Bertinoro | 310.44 mi (499.61 km) |
| Grenchen to Besana in Brianza | 136.65 mi (219.92 km) |
| Grenchen to Besozzo | 110.57 mi (177.95 km) |
| Grenchen to Biancavilla | 760.56 mi (1,224.00 km) |
| Grenchen to Biassono | 139.69 mi (224.81 km) |
| Grenchen to Bibbiano | 228.40 mi (367.57 km) |
| Grenchen to Bibbiena | 322.51 mi (519.02 km) |
| Grenchen to Biella | 116.66 mi (187.75 km) |
| Grenchen to Bisceglie | 609.44 mi (980.80 km) |
| Grenchen to Bisignano | 692.23 mi (1,114.04 km) |
| Grenchen to Bitetto | 628.71 mi (1,011.80 km) |
