| Castel San Pietro Terme to Beyne-Heusay | 510.68 mi (821.87 km) |
| Castel San Pietro Terme to Bierbeek | 545.73 mi (878.27 km) |
| Castel San Pietro Terme to Bilzen | 528.19 mi (850.05 km) |
| Castel San Pietro Terme to Binche | 539.98 mi (869.01 km) |
| Castel San Pietro Terme to Bissegem | 589.56 mi (948.80 km) |
| Castel San Pietro Terme to Blankenberge | 616.74 mi (992.55 km) |
| Castel San Pietro Terme to Blegny | 511.44 mi (823.09 km) |
| Castel San Pietro Terme to Bocholt | 544.22 mi (875.83 km) |
| Castel San Pietro Terme to Boechout | 570.56 mi (918.23 km) |
| Castel San Pietro Terme to Bonheiden | 562.87 mi (905.86 km) |
| Castel San Pietro Terme to Boom | 570.08 mi (917.46 km) |
| Castel San Pietro Terme to Boortmeerbeek | 559.26 mi (900.05 km) |
| Castel San Pietro Terme to Borgerhout | 575.06 mi (925.46 km) |
| Castel San Pietro Terme to Borgloon | 528.90 mi (851.19 km) |
| Castel San Pietro Terme to Bornem | 574.62 mi (924.76 km) |
