| Castrolibero to Belvedere Marittimo | 27.31 mi (43.95 km) |
| Castrolibero to Benevento | 146.07 mi (235.08 km) |
| Castrolibero to Bergamo | 551.71 mi (887.90 km) |
| Castrolibero to Bernalda | 80.21 mi (129.08 km) |
| Castrolibero to Bertinoro | 394.20 mi (634.40 km) |
| Castrolibero to Besana in Brianza | 564.01 mi (907.69 km) |
| Castrolibero to Besozzo | 591.59 mi (952.08 km) |
| Castrolibero to Biancavilla | 135.87 mi (218.66 km) |
| Castrolibero to Biassono | 561.07 mi (902.96 km) |
| Castrolibero to Bibbiano | 472.31 mi (760.11 km) |
| Castrolibero to Bibbiena | 378.24 mi (608.72 km) |
| Castrolibero to Biella | 598.10 mi (962.56 km) |
| Castrolibero to Bisceglie | 134.07 mi (215.77 km) |
| Castrolibero to Bisignano | 14.52 mi (23.36 km) |
| Castrolibero to Bitetto | 122.11 mi (196.51 km) |
