| Castelfidardo to Borgosatollo | 214.20 mi (344.72 km) |
| Castelfidardo to Borgosesia | 302.73 mi (487.19 km) |
| Castelfidardo to Boscoreale | 192.47 mi (309.74 km) |
| Castelfidardo to Boscotrecase | 191.14 mi (307.61 km) |
| Castelfidardo to Botticino Sera | 216.97 mi (349.18 km) |
| Castelfidardo to Bovalino Marina | 391.86 mi (630.64 km) |
| Castelfidardo to Boves | 304.43 mi (489.93 km) |
| Castelfidardo to Boville Ernica | 125.41 mi (201.83 km) |
| Castelfidardo to Bovisio Masciago | 262.59 mi (422.60 km) |
| Castelfidardo to Bovolone | 171.54 mi (276.07 km) |
| Castelfidardo to Bra | 295.25 mi (475.16 km) |
| Castelfidardo to Bracciano | 116.87 mi (188.09 km) |
| Castelfidardo to Brandizzo | 305.88 mi (492.26 km) |
| Castelfidardo to Breganze | 182.61 mi (293.89 km) |
| Castelfidardo to Brembate | 245.95 mi (395.82 km) |
