| Barbastro to Berga | 88.29 mi (142.09 km) |
| Barbastro to Berja | 394.29 mi (634.55 km) |
| Barbastro to Bermeo | 173.50 mi (279.22 km) |
| Barbastro to Berriozar | 107.05 mi (172.27 km) |
| Barbastro to Betanzos | 432.04 mi (695.31 km) |
| Barbastro to Betera | 171.64 mi (276.23 km) |
| Barbastro to Bilbao | 176.45 mi (283.97 km) |
| Barbastro to Binefar | 15.65 mi (25.19 km) |
| Barbastro to Binisalem | 215.47 mi (346.77 km) |
| Barbastro to Blanes | 139.44 mi (224.41 km) |
| Barbastro to Boadilla del Monte | 236.43 mi (380.49 km) |
| Barbastro to Boiro | 462.69 mi (744.63 km) |
| Barbastro to Bolanos de Calatrava | 297.05 mi (478.05 km) |
| Barbastro to Bollullos de la Mitacion | 464.90 mi (748.18 km) |
| Barbastro to Bollullos par del Condado | 480.31 mi (772.99 km) |
