| Tortona to Belvedere Marittimo | 510.65 mi (821.81 km) |
| Tortona to Benevento | 395.92 mi (637.17 km) |
| Tortona to Bergamo | 67.75 mi (109.03 km) |
| Tortona to Bernalda | 503.11 mi (809.67 km) |
| Tortona to Bertinoro | 168.97 mi (271.93 km) |
| Tortona to Besana in Brianza | 59.26 mi (95.37 km) |
| Tortona to Besozzo | 66.74 mi (107.41 km) |
| Tortona to Biancavilla | 589.22 mi (948.25 km) |
| Tortona to Biassono | 54.67 mi (87.98 km) |
| Tortona to Bibbiano | 80.08 mi (128.88 km) |
| Tortona to Bibbiena | 167.63 mi (269.78 km) |
| Tortona to Biella | 60.58 mi (97.50 km) |
| Tortona to Bisceglie | 460.49 mi (741.09 km) |
| Tortona to Bisignano | 530.77 mi (854.19 km) |
| Tortona to Bitetto | 479.32 mi (771.39 km) |
