| Castel Bolognese to Bunde | 564.08 mi (907.79 km) |
| Castel Bolognese to Burbach | 476.55 mi (766.94 km) |
| Castel Bolognese to Buren | 521.57 mi (839.38 km) |
| Castel Bolognese to Burg | 549.70 mi (884.65 km) |
| Castel Bolognese to Burgau | 291.99 mi (469.91 km) |
| Castel Bolognese to Burgdorf | 567.89 mi (913.93 km) |
| Castel Bolognese to Burghausen | 270.55 mi (435.40 km) |
| Castel Bolognese to Burgkirchen an der Alz | 269.59 mi (433.86 km) |
| Castel Bolognese to Burglengenfeld | 337.58 mi (543.29 km) |
| Castel Bolognese to Burgstadt | 458.46 mi (737.81 km) |
| Castel Bolognese to Burgthann | 348.95 mi (561.57 km) |
| Castel Bolognese to Burladingen | 303.05 mi (487.72 km) |
| Castel Bolognese to Burscheid | 516.53 mi (831.27 km) |
| Castel Bolognese to Burstadt | 399.75 mi (643.33 km) |
| Castel Bolognese to Buttelborn | 415.61 mi (668.85 km) |
