| Cities | Distance |
|---|---|
| Sion to Blackburn | 677.69 mi (1,090.63 km) |
| Sion to Blackpool | 697.27 mi (1,122.16 km) |
| Sion to Blairgowrie | 849.37 mi (1,366.92 km) |
| Sion to Blandford Forum | 539.78 mi (868.70 km) |
| Sion to Blaydon | 721.61 mi (1,161.31 km) |
| Sion to Bletchley | 540.26 mi (869.47 km) |
| Sion to Bloxwich | 608.74 mi (979.67 km) |
| Sion to Blunsdon Saint Andrew | 556.77 mi (896.04 km) |
| Sion to Blyth | 725.84 mi (1,168.13 km) |
| Sion to Bo'ness | 824.59 mi (1,327.06 km) |
| Sion to Bodmin | 626.21 mi (1,007.79 km) |
| Sion to Bognor Regis | 483.61 mi (778.29 km) |
| Sion to Bolsover | 618.04 mi (994.64 km) |
| Sion to Bolton | 667.76 mi (1,074.66 km) |
| Sion to Bonhill | 847.10 mi (1,363.27 km) |