| Barbastro to Caguas (Puerto Rico) | 4,170.42 mi (6,711.64 km) |
| Barbastro to Cahokia (Illinois) | 4,527.19 mi (7,285.81 km) |
| Barbastro to Calabasas (California) | 5,902.73 mi (9,499.53 km) |
| Barbastro to Caldwell (Idaho) | 5,340.51 mi (8,594.73 km) |
| Barbastro to Caledonia (Wisconsin) | 4,263.74 mi (6,861.83 km) |
| Barbastro to Calera (Alabama) | 4,589.88 mi (7,386.70 km) |
| Barbastro to Calexico (California) | 5,856.51 mi (9,425.14 km) |
| Barbastro to Calhoun (Georgia) | 4,450.69 mi (7,162.69 km) |
| Barbastro to California (Maryland) | 3,913.68 mi (6,298.45 km) |
| Barbastro to California City (California) | 5,819.82 mi (9,366.09 km) |
| Barbastro to Callaway (Florida) | 4,655.95 mi (7,493.03 km) |
| Barbastro to Calumet City (Illinois) | 4,294.01 mi (6,910.54 km) |
| Barbastro to Calverton (Maryland) | 3,908.62 mi (6,290.31 km) |
| Barbastro to Camano (Washington) | 5,290.31 mi (8,513.94 km) |
| Barbastro to Camarillo (California) | 5,911.78 mi (9,514.10 km) |
