| Boadilla del Monte to Castelfidardo | 918.13 mi (1,477.59 km) |
| Boadilla del Monte to Castelfiorentino | 792.08 mi (1,274.72 km) |
| Boadilla del Monte to Castelfranco di Sopra | 821.46 mi (1,322.01 km) |
| Boadilla del Monte to Castelfranco di Sotto | 782.83 mi (1,259.85 km) |
| Boadilla del Monte to Castelfranco Emilia | 812.18 mi (1,307.07 km) |
| Boadilla del Monte to Castelfranco Veneto | 875.16 mi (1,408.44 km) |
| Boadilla del Monte to Castellabate | 989.66 mi (1,592.71 km) |
| Boadilla del Monte to Castellammare del Golfo | 910.44 mi (1,465.22 km) |
| Boadilla del Monte to Castellammare di Stabia | 962.09 mi (1,548.33 km) |
| Boadilla del Monte to Castellamonte | 678.86 mi (1,092.51 km) |
| Boadilla del Monte to Castellana Grotte | 1,100.95 mi (1,771.80 km) |
| Boadilla del Monte to Castellaneta | 1,090.48 mi (1,754.95 km) |
| Boadilla del Monte to Castellanza | 737.76 mi (1,187.32 km) |
| Boadilla del Monte to Castellarano | 798.85 mi (1,285.62 km) |
| Boadilla del Monte to Castelleone | 767.53 mi (1,235.22 km) |
