| Castelvetrano to Belvedere Marittimo | 212.94 mi (342.69 km) |
| Castelvetrano to Benevento | 260.96 mi (419.97 km) |
| Castelvetrano to Bergamo | 576.41 mi (927.63 km) |
| Castelvetrano to Bernalda | 281.44 mi (452.93 km) |
| Castelvetrano to Bertinoro | 448.13 mi (721.19 km) |
| Castelvetrano to Besana in Brianza | 582.59 mi (937.59 km) |
| Castelvetrano to Besozzo | 602.78 mi (970.08 km) |
| Castelvetrano to Biancavilla | 113.43 mi (182.55 km) |
| Castelvetrano to Biassono | 578.51 mi (931.02 km) |
| Castelvetrano to Bibbiano | 497.38 mi (800.46 km) |
| Castelvetrano to Bibbiena | 418.84 mi (674.06 km) |
| Castelvetrano to Biella | 596.61 mi (960.15 km) |
| Castelvetrano to Bisceglie | 315.69 mi (508.06 km) |
| Castelvetrano to Bisignano | 227.05 mi (365.40 km) |
| Castelvetrano to Bitetto | 313.39 mi (504.35 km) |
