| Alton to Borgosatollo | 646.40 mi (1,040.28 km) |
| Alton to Borgosesia | 565.35 mi (909.84 km) |
| Alton to Boscoreale | 1,028.60 mi (1,655.37 km) |
| Alton to Boscotrecase | 1,027.16 mi (1,653.06 km) |
| Alton to Botticino Sera | 643.55 mi (1,035.70 km) |
| Alton to Bovalino Marina | 1,225.66 mi (1,972.51 km) |
| Alton to Boves | 614.63 mi (989.15 km) |
| Alton to Boville Ernica | 947.87 mi (1,525.45 km) |
| Alton to Bovisio Masciago | 600.82 mi (966.92 km) |
| Alton to Bovolone | 689.39 mi (1,109.47 km) |
| Alton to Bra | 603.83 mi (971.77 km) |
| Alton to Bracciano | 881.19 mi (1,418.13 km) |
| Alton to Brandizzo | 578.34 mi (930.74 km) |
| Alton to Breganze | 686.02 mi (1,104.04 km) |
| Alton to Brembate | 615.80 mi (991.04 km) |
