| Madrid to Bollullos par del Condado | 261.77 mi (421.28 km) |
| Madrid to Bormujos | 246.08 mi (396.03 km) |
| Madrid to Brenes | 229.63 mi (369.55 km) |
| Madrid to Brunete | 15.32 mi (24.65 km) |
| Madrid to Bueu | 294.24 mi (473.54 km) |
| Madrid to Bullas | 196.42 mi (316.10 km) |
| Madrid to Bunol | 169.03 mi (272.02 km) |
| Madrid to Burela de Cabo | 293.01 mi (471.55 km) |
| Madrid to Burgos | 132.93 mi (213.93 km) |
| Madrid to Burjasot | 185.56 mi (298.62 km) |
| Madrid to Burriana | 194.12 mi (312.41 km) |
| Madrid to Cabanaquinta | 209.17 mi (336.62 km) |
| Madrid to Cabanillas del Campo | 28.95 mi (46.59 km) |
| Madrid to Cabra | 207.58 mi (334.06 km) |
| Madrid to Caceres | 155.11 mi (249.63 km) |
