| Solothurn to Beyne-Heusay | 249.97 mi (402.30 km) |
| Solothurn to Bierbeek | 279.51 mi (449.83 km) |
| Solothurn to Bilzen | 268.19 mi (431.62 km) |
| Solothurn to Binche | 267.97 mi (431.26 km) |
| Solothurn to Bissegem | 316.32 mi (509.06 km) |
| Solothurn to Blankenberge | 345.20 mi (555.55 km) |
| Solothurn to Blegny | 251.96 mi (405.49 km) |
| Solothurn to Bocholt | 287.16 mi (462.14 km) |
| Solothurn to Boechout | 304.61 mi (490.23 km) |
| Solothurn to Bonheiden | 296.48 mi (477.14 km) |
| Solothurn to Boom | 303.00 mi (487.63 km) |
| Solothurn to Boortmeerbeek | 292.75 mi (471.14 km) |
| Solothurn to Borgerhout | 309.24 mi (497.68 km) |
| Solothurn to Borgloon | 266.85 mi (429.45 km) |
| Solothurn to Bornem | 306.88 mi (493.88 km) |
