| Madrid to Blumberg | 792.90 mi (1,276.04 km) |
| Madrid to Bobenheim-Roxheim | 863.12 mi (1,389.05 km) |
| Madrid to Bobingen | 896.94 mi (1,443.49 km) |
| Madrid to Boblingen | 845.64 mi (1,360.93 km) |
| Madrid to Bocholt | 928.79 mi (1,494.74 km) |
| Madrid to Bochum | 924.99 mi (1,488.63 km) |
| Madrid to Bockenem | 1,035.30 mi (1,666.15 km) |
| Madrid to Bockhorn | 1,050.88 mi (1,691.23 km) |
| Madrid to Bogen | 993.19 mi (1,598.38 km) |
| Madrid to Bohl-Iggelheim | 851.48 mi (1,370.33 km) |
| Madrid to Bohmte | 1,002.02 mi (1,612.60 km) |
| Madrid to Boizenburg | 1,119.86 mi (1,802.24 km) |
| Madrid to Bonen | 945.98 mi (1,522.41 km) |
| Madrid to Bonn | 881.82 mi (1,419.15 km) |
| Madrid to Bopfingen | 901.68 mi (1,451.11 km) |
