| Solothurn to Belvedere Marittimo | 670.50 mi (1,079.06 km) |
| Solothurn to Benevento | 552.45 mi (889.08 km) |
| Solothurn to Bergamo | 146.27 mi (235.40 km) |
| Solothurn to Bernalda | 653.99 mi (1,052.50 km) |
| Solothurn to Bertinoro | 306.82 mi (493.78 km) |
| Solothurn to Besana in Brianza | 133.86 mi (215.42 km) |
| Solothurn to Besozzo | 108.71 mi (174.96 km) |
| Solothurn to Biancavilla | 758.64 mi (1,220.92 km) |
| Solothurn to Biassono | 137.05 mi (220.56 km) |
| Solothurn to Bibbiano | 225.59 mi (363.05 km) |
| Solothurn to Bibbiena | 319.48 mi (514.15 km) |
| Solothurn to Biella | 116.80 mi (187.98 km) |
| Solothurn to Bisceglie | 605.62 mi (974.65 km) |
| Solothurn to Bisignano | 689.17 mi (1,109.12 km) |
| Solothurn to Bitetto | 624.89 mi (1,005.67 km) |
