| Mostoles to Bougival | 658.88 mi (1,060.37 km) |
| Mostoles to Bouguenais | 485.92 mi (782.02 km) |
| Mostoles to Boulogne-Billancourt | 659.32 mi (1,061.08 km) |
| Mostoles to Boulogne-sur-Mer | 765.00 mi (1,231.15 km) |
| Mostoles to Bourg-de-Peage | 556.91 mi (896.27 km) |
| Mostoles to Bourg-en-Bresse | 610.85 mi (983.07 km) |
| Mostoles to Bourg-la-Reine | 657.64 mi (1,058.38 km) |
| Mostoles to Bourg-les-Valence | 547.18 mi (880.61 km) |
| Mostoles to Bourges | 561.21 mi (903.19 km) |
| Mostoles to Bourgoin-Jallieu | 587.01 mi (944.70 km) |
| Mostoles to Bressuire | 480.18 mi (772.78 km) |
| Mostoles to Brest | 557.51 mi (897.22 km) |
| Mostoles to Bretigny-sur-Orge | 647.37 mi (1,041.84 km) |
| Mostoles to Breuillet | 641.58 mi (1,032.53 km) |
| Mostoles to Briancon | 619.37 mi (996.77 km) |
