| Tumba to Belvedere Marittimo | 1,355.77 mi (2,181.90 km) |
| Tumba to Benevento | 1,255.17 mi (2,020.00 km) |
| Tumba to Bergamo | 992.44 mi (1,597.18 km) |
| Tumba to Bernalda | 1,298.74 mi (2,090.12 km) |
| Tumba to Bertinoro | 1,067.04 mi (1,717.24 km) |
| Tumba to Besana in Brianza | 997.68 mi (1,605.61 km) |
| Tumba to Besozzo | 997.23 mi (1,604.89 km) |
| Tumba to Biancavilla | 1,494.74 mi (2,405.55 km) |
| Tumba to Biassono | 1,002.32 mi (1,613.07 km) |
| Tumba to Bibbiano | 1,050.32 mi (1,690.33 km) |
| Tumba to Bibbiena | 1,100.59 mi (1,771.22 km) |
| Tumba to Biella | 1,025.32 mi (1,650.09 km) |
| Tumba to Bisceglie | 1,242.00 mi (1,998.80 km) |
| Tumba to Bisignano | 1,361.65 mi (2,191.36 km) |
| Tumba to Bitetto | 1,256.05 mi (2,021.41 km) |
