| Boadilla del Monte to Bargas | 33.15 mi (53.35 km) |
| Boadilla del Monte to Bayona | 284.11 mi (457.23 km) |
| Boadilla del Monte to Baza | 210.59 mi (338.92 km) |
| Boadilla del Monte to Beasain | 201.98 mi (325.05 km) |
| Boadilla del Monte to Bejar | 99.55 mi (160.22 km) |
| Boadilla del Monte to Benaguacil | 182.90 mi (294.35 km) |
| Boadilla del Monte to Benahavis | 275.98 mi (444.15 km) |
| Boadilla del Monte to Benalmadena | 265.31 mi (426.97 km) |
| Boadilla del Monte to Benavente | 144.60 mi (232.71 km) |
| Boadilla del Monte to Benetuser | 196.43 mi (316.12 km) |
| Boadilla del Monte to Beniajan | 225.04 mi (362.16 km) |
| Boadilla del Monte to Benicarlo | 225.76 mi (363.32 km) |
| Boadilla del Monte to Benicasim | 209.19 mi (336.65 km) |
| Boadilla del Monte to Beniel | 224.15 mi (360.74 km) |
| Boadilla del Monte to Benifayo | 198.59 mi (319.60 km) |
