| Castelfidardo to Bitonto | 228.04 mi (367.00 km) |
| Castelfidardo to Bitritto | 236.78 mi (381.06 km) |
| Castelfidardo to Bollate | 261.48 mi (420.82 km) |
| Castelfidardo to Bologna | 130.61 mi (210.20 km) |
| Castelfidardo to Bolzano | 235.37 mi (378.79 km) |
| Castelfidardo to Bomporto | 152.42 mi (245.29 km) |
| Castelfidardo to Bonate di Sopra | 248.68 mi (400.22 km) |
| Castelfidardo to Bondeno | 144.04 mi (231.80 km) |
| Castelfidardo to Bordighera | 294.82 mi (474.47 km) |
| Castelfidardo to Borgaro Torinese | 313.84 mi (505.07 km) |
| Castelfidardo to Borgo a Buggiano | 143.51 mi (230.96 km) |
| Castelfidardo to Borgo San Dalmazzo | 307.68 mi (495.17 km) |
| Castelfidardo to Borgo San Lorenzo | 113.11 mi (182.04 km) |
| Castelfidardo to Borgomanero | 293.76 mi (472.76 km) |
| Castelfidardo to Borgoricco | 161.77 mi (260.34 km) |
