| Serpa to Bitonto | 1,308.04 mi (2,105.08 km) |
| Serpa to Bitritto | 1,315.72 mi (2,117.45 km) |
| Serpa to Bollate | 1,006.27 mi (1,619.44 km) |
| Serpa to Bologna | 1,080.06 mi (1,738.18 km) |
| Serpa to Bolzano | 1,131.30 mi (1,820.65 km) |
| Serpa to Bomporto | 1,070.99 mi (1,723.59 km) |
| Serpa to Bonate di Sopra | 1,029.87 mi (1,657.41 km) |
| Serpa to Bondeno | 1,092.16 mi (1,757.66 km) |
| Serpa to Bordighera | 891.97 mi (1,435.49 km) |
| Serpa to Borgaro Torinese | 930.18 mi (1,496.98 km) |
| Serpa to Borgo a Buggiano | 1,038.52 mi (1,671.34 km) |
| Serpa to Borgo San Dalmazzo | 898.40 mi (1,445.83 km) |
| Serpa to Borgo San Lorenzo | 1,070.84 mi (1,723.35 km) |
| Serpa to Borgomanero | 982.77 mi (1,581.62 km) |
| Serpa to Borgoricco | 1,132.29 mi (1,822.25 km) |
