| Castalla to Cicero (Illinois) | 4,389.45 mi (7,064.13 km) |
| Castalla to Cimarron Hills (Colorado) | 5,243.11 mi (8,437.97 km) |
| Castalla to Cincinnati (Ohio) | 4,331.12 mi (6,970.26 km) |
| Castalla to Cinco Ranch (Texas) | 5,221.16 mi (8,402.64 km) |
| Castalla to Circleville (Ohio) | 4,241.98 mi (6,826.81 km) |
| Castalla to Citrus (California) | 6,004.76 mi (9,663.73 km) |
| Castalla to Citrus Heights (California) | 5,904.00 mi (9,501.58 km) |
| Castalla to Citrus Park (Florida) | 4,628.80 mi (7,449.34 km) |
| Castalla to Claiborne (Louisiana) | 4,937.38 mi (7,945.95 km) |
| Castalla to Claremont (California) | 5,997.34 mi (9,651.79 km) |
| Castalla to Claremont (New Hampshire) | 3,635.44 mi (5,850.68 km) |
| Castalla to Claremore (Oklahoma) | 4,948.83 mi (7,964.37 km) |
| Castalla to Clarksburg (Maryland) | 3,984.35 mi (6,412.18 km) |
| Castalla to Clarksburg (West Virginia) | 4,128.83 mi (6,644.71 km) |
| Castalla to Clarksdale (Mississippi) | 4,795.54 mi (7,717.67 km) |
