| Catalina Foothills to Carrollwood (Florida) | 1,714.45 mi (2,759.15 km) |
| Catalina Foothills to Carson (California) | 439.67 mi (707.58 km) |
| Catalina Foothills to Carson City (Nevada) | 685.59 mi (1,103.35 km) |
| Catalina Foothills to Carteret (New Jersey) | 2,099.49 mi (3,378.80 km) |
| Catalina Foothills to Cartersville (Georgia) | 1,508.75 mi (2,428.10 km) |
| Catalina Foothills to Carthage (Missouri) | 996.61 mi (1,603.89 km) |
| Catalina Foothills to Cary (Illinois) | 1,414.19 mi (2,275.92 km) |
| Catalina Foothills to Cary (North Carolina) | 1,843.13 mi (2,966.23 km) |
| Catalina Foothills to Casa de Oro-Mount Helix (California) | 355.82 mi (572.64 km) |
| Catalina Foothills to Casa Grande (Arizona) | 65.93 mi (106.10 km) |
| Catalina Foothills to Casas Adobes (Arizona) | 7.89 mi (12.69 km) |
| Catalina Foothills to Cascades (Virginia) | 1,925.16 mi (3,098.24 km) |
| Catalina Foothills to Casper (Wyoming) | 769.42 mi (1,238.27 km) |
| Catalina Foothills to Casselberry (Florida) | 1,772.44 mi (2,852.46 km) |
| Catalina Foothills to Castaic (California) | 471.43 mi (758.69 km) |
