| Sion to Barberino di Mugello | 243.73 mi (392.24 km) |
| Sion to Barcellona-Pozzo di Gotto | 687.29 mi (1,106.09 km) |
| Sion to Bareggio | 94.12 mi (151.47 km) |
| Sion to Barga | 212.75 mi (342.38 km) |
| Sion to Bari | 590.85 mi (950.88 km) |
| Sion to Barletta | 559.14 mi (899.85 km) |
| Sion to Baronissi | 530.09 mi (853.09 km) |
| Sion to Barrafranca | 705.89 mi (1,136.02 km) |
| Sion to Bassano del Grappa | 212.06 mi (341.28 km) |
| Sion to Battipaglia | 544.19 mi (875.79 km) |
| Sion to Beinasco | 84.71 mi (136.32 km) |
| Sion to Bellinzago Novarese | 75.66 mi (121.77 km) |
| Sion to Belluno | 232.05 mi (373.44 km) |
| Sion to Belmonte Mezzagno | 643.51 mi (1,035.63 km) |
| Sion to Belpasso | 713.78 mi (1,148.72 km) |
