| Madrid to Boppard | 870.27 mi (1,400.57 km) |
| Madrid to Borgentreich | 986.97 mi (1,588.38 km) |
| Madrid to Borgholzhausen | 987.37 mi (1,589.02 km) |
| Madrid to Borken | 935.11 mi (1,504.91 km) |
| Madrid to Borna | 1,070.97 mi (1,723.55 km) |
| Madrid to Bornheim | 880.52 mi (1,417.05 km) |
| Madrid to Bosel | 1,027.44 mi (1,653.50 km) |
| Madrid to Bottrop | 919.55 mi (1,479.88 km) |
| Madrid to Bovenden | 1,008.36 mi (1,622.80 km) |
| Madrid to Brackenheim | 864.54 mi (1,391.34 km) |
| Madrid to Brake | 1,058.71 mi (1,703.83 km) |
| Madrid to Brakel | 992.52 mi (1,597.31 km) |
| Madrid to Bramsche | 995.01 mi (1,601.31 km) |
| Madrid to Brand | 857.03 mi (1,379.25 km) |
| Madrid to Brand-Erbisdorf | 1,089.75 mi (1,753.78 km) |
