| Mostoles to Belvedere Marittimo | 1,043.85 mi (1,679.92 km) |
| Mostoles to Benevento | 976.13 mi (1,570.93 km) |
| Mostoles to Bergamo | 776.32 mi (1,249.37 km) |
| Mostoles to Bernalda | 1,079.25 mi (1,736.89 km) |
| Mostoles to Bertinoro | 858.20 mi (1,381.14 km) |
| Mostoles to Besana in Brianza | 759.43 mi (1,222.19 km) |
| Mostoles to Besozzo | 737.11 mi (1,186.27 km) |
| Mostoles to Biancavilla | 1,020.94 mi (1,643.04 km) |
| Mostoles to Biassono | 756.80 mi (1,217.95 km) |
| Mostoles to Bibbiano | 787.79 mi (1,267.82 km) |
| Mostoles to Bibbiena | 836.54 mi (1,346.28 km) |
| Mostoles to Biella | 702.46 mi (1,130.49 km) |
| Mostoles to Bisceglie | 1,065.12 mi (1,714.15 km) |
| Mostoles to Bisignano | 1,066.86 mi (1,716.95 km) |
| Mostoles to Bitetto | 1,078.78 mi (1,736.14 km) |
