| Barbastro to Bitonto | 856.78 mi (1,378.86 km) |
| Barbastro to Bitritto | 865.27 mi (1,392.52 km) |
| Barbastro to Bollate | 509.47 mi (819.92 km) |
| Barbastro to Bologna | 588.77 mi (947.54 km) |
| Barbastro to Bolzano | 634.51 mi (1,021.14 km) |
| Barbastro to Bomporto | 577.97 mi (930.16 km) |
| Barbastro to Bonate di Sopra | 533.07 mi (857.90 km) |
| Barbastro to Bondeno | 598.82 mi (963.70 km) |
| Barbastro to Bordighera | 400.05 mi (643.82 km) |
| Barbastro to Borgaro Torinese | 433.37 mi (697.44 km) |
| Barbastro to Borgo a Buggiano | 550.88 mi (886.56 km) |
| Barbastro to Borgo San Dalmazzo | 403.00 mi (648.56 km) |
| Barbastro to Borgo San Lorenzo | 583.55 mi (939.14 km) |
| Barbastro to Borgomanero | 486.12 mi (782.34 km) |
| Barbastro to Borgoricco | 636.99 mi (1,025.14 km) |
