| Castelli Calepio to Belvedere Marittimo | 514.29 mi (827.66 km) |
| Castelli Calepio to Benevento | 395.82 mi (637.01 km) |
| Castelli Calepio to Bergamo | 11.90 mi (19.14 km) |
| Castelli Calepio to Bernalda | 496.94 mi (799.75 km) |
| Castelli Calepio to Bertinoro | 149.83 mi (241.13 km) |
| Castelli Calepio to Besana in Brianza | 30.13 mi (48.49 km) |
| Castelli Calepio to Besozzo | 61.32 mi (98.69 km) |
| Castelli Calepio to Biancavilla | 607.98 mi (978.46 km) |
| Castelli Calepio to Biassono | 30.60 mi (49.24 km) |
| Castelli Calepio to Bibbiano | 72.27 mi (116.31 km) |
| Castelli Calepio to Bibbiena | 163.43 mi (263.02 km) |
| Castelli Calepio to Biella | 88.74 mi (142.82 km) |
| Castelli Calepio to Bisceglie | 448.97 mi (722.54 km) |
| Castelli Calepio to Bisignano | 532.62 mi (857.17 km) |
| Castelli Calepio to Bitetto | 468.22 mi (753.53 km) |
