| Sion to Barnet | 507.12 mi (816.13 km) |
| Sion to Barnoldswick | 677.93 mi (1,091.02 km) |
| Sion to Barnsley | 640.02 mi (1,030.02 km) |
| Sion to Barnstaple | 618.73 mi (995.75 km) |
| Sion to Barrhead | 833.16 mi (1,340.84 km) |
| Sion to Barri | 600.57 mi (966.52 km) |
| Sion to Barrow in Furness | 716.78 mi (1,153.55 km) |
| Sion to Barton upon Humber | 620.23 mi (998.17 km) |
| Sion to Barton upon Irwell | 660.75 mi (1,063.38 km) |
| Sion to Barwell | 586.59 mi (944.03 km) |
| Sion to Basford | 601.84 mi (968.57 km) |
| Sion to Basildon | 483.31 mi (777.81 km) |
| Sion to Basingstoke | 518.33 mi (834.17 km) |
| Sion to Bath | 566.96 mi (912.44 km) |
| Sion to Bathgate | 819.37 mi (1,318.64 km) |
