| Catalina Foothills to Cicero (Illinois) | 1,428.71 mi (2,299.28 km) |
| Catalina Foothills to Cimarron Hills (Colorado) | 570.54 mi (918.20 km) |
| Catalina Foothills to Cincinnati (Ohio) | 1,546.75 mi (2,489.25 km) |
| Catalina Foothills to Cinco Ranch (Texas) | 911.99 mi (1,467.70 km) |
| Catalina Foothills to Circleville (Ohio) | 1,634.86 mi (2,631.06 km) |
| Catalina Foothills to Citrus (California) | 423.75 mi (681.96 km) |
| Catalina Foothills to Citrus Heights (California) | 732.28 mi (1,178.48 km) |
| Catalina Foothills to Citrus Park (Florida) | 1,711.35 mi (2,754.15 km) |
| Catalina Foothills to Claiborne (Louisiana) | 1,088.54 mi (1,751.83 km) |
| Catalina Foothills to Claremont (California) | 414.36 mi (666.84 km) |
| Catalina Foothills to Claremont (New Hampshire) | 2,214.97 mi (3,564.64 km) |
| Catalina Foothills to Claremore (Oklahoma) | 913.50 mi (1,470.14 km) |
| Catalina Foothills to Clarksburg (Maryland) | 1,932.45 mi (3,109.97 km) |
| Catalina Foothills to Clarksburg (West Virginia) | 1,769.89 mi (2,848.36 km) |
| Catalina Foothills to Clarksdale (Mississippi) | 1,179.08 mi (1,897.55 km) |
