| Tortona to Borgosatollo | 78.08 mi (125.65 km) |
| Tortona to Borgosesia | 63.85 mi (102.75 km) |
| Tortona to Boscoreale | 402.74 mi (648.15 km) |
| Tortona to Boscotrecase | 401.31 mi (645.85 km) |
| Tortona to Botticino Sera | 79.88 mi (128.56 km) |
| Tortona to Bovalino Marina | 599.29 mi (964.46 km) |
| Tortona to Boves | 75.42 mi (121.38 km) |
| Tortona to Boville Ernica | 322.11 mi (518.39 km) |
| Tortona to Bovisio Masciago | 51.80 mi (83.37 km) |
| Tortona to Bovolone | 113.35 mi (182.41 km) |
| Tortona to Bra | 51.57 mi (82.99 km) |
| Tortona to Bracciano | 254.75 mi (409.99 km) |
| Tortona to Brandizzo | 53.83 mi (86.64 km) |
| Tortona to Breganze | 142.59 mi (229.47 km) |
| Tortona to Brembate | 59.05 mi (95.03 km) |
