| Boadilla del Monte to Bormujos | 240.85 mi (387.61 km) |
| Boadilla del Monte to Brenes | 224.50 mi (361.30 km) |
| Boadilla del Monte to Brunete | 6.26 mi (10.07 km) |
| Boadilla del Monte to Bueu | 286.64 mi (461.30 km) |
| Boadilla del Monte to Bullas | 201.09 mi (323.63 km) |
| Boadilla del Monte to Bunol | 177.12 mi (285.04 km) |
| Boadilla del Monte to Burela de Cabo | 287.93 mi (463.38 km) |
| Boadilla del Monte to Burgos | 133.93 mi (215.54 km) |
| Boadilla del Monte to Burjasot | 193.92 mi (312.09 km) |
| Boadilla del Monte to Burriana | 202.92 mi (326.58 km) |
| Boadilla del Monte to Cabanaquinta | 205.85 mi (331.28 km) |
| Boadilla del Monte to Cabanillas del Campo | 37.21 mi (59.88 km) |
| Boadilla del Monte to Cabra | 205.35 mi (330.48 km) |
| Boadilla del Monte to Caceres | 146.60 mi (235.93 km) |
| Boadilla del Monte to Cadiz | 297.86 mi (479.36 km) |
