| Mostoles to Bitonto | 1,074.91 mi (1,729.90 km) |
| Mostoles to Bitritto | 1,083.03 mi (1,742.97 km) |
| Mostoles to Bollate | 747.82 mi (1,203.50 km) |
| Mostoles to Bologna | 825.86 mi (1,329.10 km) |
| Mostoles to Bolzano | 872.55 mi (1,404.23 km) |
| Mostoles to Bomporto | 815.74 mi (1,312.81 km) |
| Mostoles to Bonate di Sopra | 771.43 mi (1,241.50 km) |
| Mostoles to Bondeno | 836.72 mi (1,346.57 km) |
| Mostoles to Bordighera | 637.17 mi (1,025.42 km) |
| Mostoles to Borgaro Torinese | 671.59 mi (1,080.82 km) |
| Mostoles to Borgo a Buggiano | 786.29 mi (1,265.41 km) |
| Mostoles to Borgo San Dalmazzo | 641.47 mi (1,032.34 km) |
| Mostoles to Borgo San Lorenzo | 818.86 mi (1,317.82 km) |
| Mostoles to Borgomanero | 723.86 mi (1,164.94 km) |
| Mostoles to Borgoricco | 875.50 mi (1,408.97 km) |
