| Castalla to Cloverly (Maryland) | 3,975.06 mi (6,397.25 km) |
| Castalla to Clovis (California) | 5,938.97 mi (9,557.85 km) |
| Castalla to Clovis (New Mexico) | 5,368.53 mi (8,639.82 km) |
| Castalla to Clute (Texas) | 5,232.93 mi (8,421.58 km) |
| Castalla to Coachella (California) | 5,955.45 mi (9,584.37 km) |
| Castalla to Coalinga (California) | 5,997.91 mi (9,652.71 km) |
| Castalla to Coamo (Puerto Rico) | 4,148.35 mi (6,676.13 km) |
| Castalla to Coatesville (Pennsylvania) | 3,892.30 mi (6,264.05 km) |
| Castalla to Cockeysville (Maryland) | 3,946.04 mi (6,350.54 km) |
| Castalla to Cocoa (Florida) | 4,525.16 mi (7,282.53 km) |
| Castalla to Cocoa Beach (Florida) | 4,519.76 mi (7,273.86 km) |
| Castalla to Coconut Creek (Florida) | 4,573.07 mi (7,359.64 km) |
| Castalla to Coeur d'Alene (Idaho) | 5,300.23 mi (8,529.89 km) |
| Castalla to Cohoes (New York) | 3,715.16 mi (5,978.98 km) |
| Castalla to Cold Springs (Nevada) | 5,805.73 mi (9,343.43 km) |
