| Rio Rico to Carrollwood (Florida) | 1,719.16 mi (2,766.71 km) |
| Rio Rico to Carson (California) | 452.47 mi (728.19 km) |
| Rio Rico to Carson City (Nevada) | 722.86 mi (1,163.33 km) |
| Rio Rico to Carteret (New Jersey) | 2,130.28 mi (3,428.35 km) |
| Rio Rico to Cartersville (Georgia) | 1,527.31 mi (2,457.97 km) |
| Rio Rico to Carthage (Missouri) | 1,026.28 mi (1,651.63 km) |
| Rio Rico to Cary (Illinois) | 1,452.18 mi (2,337.05 km) |
| Rio Rico to Cary (North Carolina) | 1,865.50 mi (3,002.23 km) |
| Rio Rico to Casa de Oro-Mount Helix (California) | 360.66 mi (580.43 km) |
| Rio Rico to Casa Grande (Arizona) | 107.49 mi (172.99 km) |
| Rio Rico to Casas Adobes (Arizona) | 58.51 mi (94.16 km) |
| Rio Rico to Cascades (Virginia) | 1,953.66 mi (3,144.11 km) |
| Rio Rico to Casper (Wyoming) | 824.64 mi (1,327.12 km) |
| Rio Rico to Casselberry (Florida) | 1,779.11 mi (2,863.20 km) |
| Rio Rico to Castaic (California) | 488.45 mi (786.08 km) |
