| Catalina Foothills to Carlsbad (California) | 376.26 mi (605.53 km) |
| Catalina Foothills to Carlsbad (New Mexico) | 387.85 mi (624.18 km) |
| Catalina Foothills to Carmel (Indiana) | 1,472.38 mi (2,369.56 km) |
| Catalina Foothills to Carmichael (California) | 731.58 mi (1,177.36 km) |
| Catalina Foothills to Carney (Maryland) | 1,972.85 mi (3,175.00 km) |
| Catalina Foothills to Carnot-Moon (Pennsylvania) | 1,786.54 mi (2,875.15 km) |
| Catalina Foothills to Carol Stream (Illinois) | 1,412.55 mi (2,273.28 km) |
| Catalina Foothills to Carolina (Puerto Rico) | 2,939.45 mi (4,730.59 km) |
| Catalina Foothills to Carolina Forest (South Carolina) | 1,847.22 mi (2,972.81 km) |
| Catalina Foothills to Carpentersville (Illinois) | 1,410.00 mi (2,269.17 km) |
| Catalina Foothills to Carpinteria (California) | 518.32 mi (834.15 km) |
| Catalina Foothills to Carrboro (North Carolina) | 1,827.82 mi (2,941.59 km) |
| Catalina Foothills to Carroll (Iowa) | 1,107.14 mi (1,781.76 km) |
| Catalina Foothills to Carrollton (Georgia) | 1,494.73 mi (2,405.54 km) |
| Catalina Foothills to Carrollton (Texas) | 814.32 mi (1,310.52 km) |
