| Catalina Foothills to Cloverly (Maryland) | 1,946.18 mi (3,132.07 km) |
| Catalina Foothills to Clovis (California) | 589.78 mi (949.16 km) |
| Catalina Foothills to Clovis (New Mexico) | 467.49 mi (752.35 km) |
| Catalina Foothills to Clute (Texas) | 946.89 mi (1,523.87 km) |
| Catalina Foothills to Coachella (California) | 319.40 mi (514.03 km) |
| Catalina Foothills to Coalinga (California) | 600.59 mi (966.55 km) |
| Catalina Foothills to Coamo (Puerto Rico) | 2,927.97 mi (4,712.12 km) |
| Catalina Foothills to Coatesville (Pennsylvania) | 2,012.87 mi (3,239.40 km) |
| Catalina Foothills to Cockeysville (Maryland) | 1,967.55 mi (3,166.47 km) |
| Catalina Foothills to Cocoa (Florida) | 1,810.10 mi (2,913.07 km) |
| Catalina Foothills to Cocoa Beach (Florida) | 1,819.23 mi (2,927.76 km) |
| Catalina Foothills to Coconut Creek (Florida) | 1,889.26 mi (3,040.46 km) |
| Catalina Foothills to Coeur d'Alene (Idaho) | 1,108.17 mi (1,783.43 km) |
| Catalina Foothills to Cohoes (New York) | 2,141.09 mi (3,445.75 km) |
| Catalina Foothills to Cold Springs (Nevada) | 719.62 mi (1,158.12 km) |
