| Barbastro to Belvedere Marittimo | 838.47 mi (1,349.38 km) |
| Barbastro to Benevento | 759.10 mi (1,221.65 km) |
| Barbastro to Bergamo | 537.94 mi (865.73 km) |
| Barbastro to Bernalda | 866.25 mi (1,394.09 km) |
| Barbastro to Bertinoro | 622.54 mi (1,001.88 km) |
| Barbastro to Besana in Brianza | 521.20 mi (838.80 km) |
| Barbastro to Besozzo | 499.54 mi (803.94 km) |
| Barbastro to Biancavilla | 837.26 mi (1,347.44 km) |
| Barbastro to Biassono | 518.49 mi (834.43 km) |
| Barbastro to Bibbiano | 549.92 mi (885.01 km) |
| Barbastro to Bibbiena | 602.52 mi (969.66 km) |
| Barbastro to Biella | 464.74 mi (747.93 km) |
| Barbastro to Bisceglie | 846.22 mi (1,361.86 km) |
| Barbastro to Bisignano | 861.70 mi (1,386.78 km) |
| Barbastro to Bitetto | 861.20 mi (1,385.96 km) |
