| Castel Bolognese to Andrychow | 521.31 mi (838.97 km) |
| Castel Bolognese to Augustow | 828.16 mi (1,332.79 km) |
| Castel Bolognese to Banino | 756.18 mi (1,216.95 km) |
| Castel Bolognese to Barlinek | 619.52 mi (997.01 km) |
| Castel Bolognese to Bartoszyce | 795.80 mi (1,280.72 km) |
| Castel Bolognese to Bedzin | 538.20 mi (866.15 km) |
| Castel Bolognese to Belchatow | 599.65 mi (965.05 km) |
| Castel Bolognese to Biala Podlaska | 744.11 mi (1,197.53 km) |
| Castel Bolognese to Bialogard | 694.93 mi (1,118.38 km) |
| Castel Bolognese to Bialy Kamien | 492.37 mi (792.40 km) |
| Castel Bolognese to Bialystok | 797.23 mi (1,283.02 km) |
| Castel Bolognese to Bielawa | 494.77 mi (796.26 km) |
| Castel Bolognese to Bielsk Podlaski | 780.98 mi (1,256.86 km) |
| Castel Bolognese to Bielsko-Biala | 510.35 mi (821.33 km) |
| Castel Bolognese to Bierun | 527.55 mi (849.00 km) |
