| Southall to Borgosatollo | 639.42 mi (1,029.04 km) |
| Southall to Borgosesia | 561.65 mi (903.89 km) |
| Southall to Boscoreale | 1,024.51 mi (1,648.79 km) |
| Southall to Boscotrecase | 1,023.07 mi (1,646.48 km) |
| Southall to Botticino Sera | 636.42 mi (1,024.22 km) |
| Southall to Bovalino Marina | 1,222.89 mi (1,968.05 km) |
| Southall to Boves | 616.30 mi (991.84 km) |
| Southall to Boville Ernica | 943.84 mi (1,518.96 km) |
| Southall to Bovisio Masciago | 595.53 mi (958.42 km) |
| Southall to Bovolone | 681.46 mi (1,096.71 km) |
| Southall to Bra | 603.90 mi (971.88 km) |
| Southall to Bracciano | 878.38 mi (1,413.61 km) |
| Southall to Brandizzo | 577.18 mi (928.89 km) |
| Southall to Breganze | 676.18 mi (1,088.20 km) |
| Southall to Brembate | 609.77 mi (981.33 km) |
