| Barbastro to Buenaventura Lakes (Florida) | 4,525.76 mi (7,283.51 km) |
| Barbastro to Buffalo (Minnesota) | 4,421.31 mi (7,115.41 km) |
| Barbastro to Buffalo (New York) | 3,866.00 mi (6,221.72 km) |
| Barbastro to Buffalo Grove (Illinois) | 4,290.96 mi (6,905.64 km) |
| Barbastro to Buford (Georgia) | 4,420.89 mi (7,114.74 km) |
| Barbastro to Bull Run (Virginia) | 3,944.82 mi (6,348.57 km) |
| Barbastro to Bullhead City (Arizona) | 5,695.80 mi (9,166.51 km) |
| Barbastro to Burbank (California) | 5,887.18 mi (9,474.51 km) |
| Barbastro to Burbank (Illinois) | 4,298.53 mi (6,917.82 km) |
| Barbastro to Burien (Washington) | 5,323.97 mi (8,568.11 km) |
| Barbastro to Burkburnett (Texas) | 5,085.98 mi (8,185.09 km) |
| Barbastro to Burke (Virginia) | 3,932.95 mi (6,329.47 km) |
| Barbastro to Burke Centre (Virginia) | 3,934.20 mi (6,331.49 km) |
| Barbastro to Burleson (Texas) | 5,100.61 mi (8,208.64 km) |
| Barbastro to Burley (Idaho) | 5,296.34 mi (8,523.63 km) |
