| Solothurn to Barberino di Mugello | 285.30 mi (459.15 km) |
| Solothurn to Barcellona-Pozzo di Gotto | 737.22 mi (1,186.44 km) |
| Solothurn to Bareggio | 139.29 mi (224.17 km) |
| Solothurn to Barga | 259.57 mi (417.74 km) |
| Solothurn to Bari | 624.57 mi (1,005.14 km) |
| Solothurn to Barletta | 593.96 mi (955.89 km) |
| Solothurn to Baronissi | 573.35 mi (922.72 km) |
| Solothurn to Barrafranca | 760.41 mi (1,223.76 km) |
| Solothurn to Bassano del Grappa | 223.49 mi (359.68 km) |
| Solothurn to Battipaglia | 587.17 mi (944.96 km) |
| Solothurn to Beinasco | 152.02 mi (244.66 km) |
| Solothurn to Bellinzago Novarese | 124.43 mi (200.25 km) |
| Solothurn to Belluno | 234.09 mi (376.74 km) |
| Solothurn to Belmonte Mezzagno | 699.19 mi (1,125.24 km) |
| Solothurn to Belpasso | 765.66 mi (1,232.20 km) |
