| Barbastro to Cloverly (Maryland) | 3,909.31 mi (6,291.42 km) |
| Barbastro to Clovis (California) | 5,798.67 mi (9,332.05 km) |
| Barbastro to Clovis (New Mexico) | 5,268.91 mi (8,479.50 km) |
| Barbastro to Clute (Texas) | 5,167.42 mi (8,316.16 km) |
| Barbastro to Coachella (California) | 5,830.14 mi (9,382.71 km) |
| Barbastro to Coalinga (California) | 5,857.85 mi (9,427.30 km) |
| Barbastro to Coamo (Puerto Rico) | 4,193.79 mi (6,749.25 km) |
| Barbastro to Coatesville (Pennsylvania) | 3,824.78 mi (6,155.39 km) |
| Barbastro to Cockeysville (Maryland) | 3,879.32 mi (6,243.17 km) |
| Barbastro to Cocoa (Florida) | 4,495.04 mi (7,234.06 km) |
| Barbastro to Cocoa Beach (Florida) | 4,490.15 mi (7,226.20 km) |
| Barbastro to Coconut Creek (Florida) | 4,552.26 mi (7,326.16 km) |
| Barbastro to Coeur d'Alene (Idaho) | 5,140.24 mi (8,272.41 km) |
| Barbastro to Cohoes (New York) | 3,638.59 mi (5,855.75 km) |
| Barbastro to Cold Springs (Nevada) | 5,658.35 mi (9,106.23 km) |
