| Mostoles to Benisa | 236.91 mi (381.28 km) |
| Mostoles to Berga | 320.92 mi (516.47 km) |
| Mostoles to Berja | 246.06 mi (395.99 km) |
| Mostoles to Bermeo | 221.18 mi (355.96 km) |
| Mostoles to Berriozar | 206.80 mi (332.82 km) |
| Mostoles to Betanzos | 302.38 mi (486.63 km) |
| Mostoles to Betera | 187.39 mi (301.58 km) |
| Mostoles to Bilbao | 207.76 mi (334.35 km) |
| Mostoles to Binefar | 240.92 mi (387.72 km) |
| Mostoles to Binisalem | 357.32 mi (575.06 km) |
| Mostoles to Blanes | 359.24 mi (578.15 km) |
| Mostoles to Boadilla del Monte | 5.10 mi (8.21 km) |
| Mostoles to Boiro | 305.66 mi (491.92 km) |
| Mostoles to Bolanos de Calatrava | 100.52 mi (161.77 km) |
| Mostoles to Bollullos de la Mitacion | 240.49 mi (387.03 km) |
