| Rio Rico to Cibolo (Texas) | 771.58 mi (1,241.73 km) |
| Rio Rico to Cicero (Illinois) | 1,465.71 mi (2,358.83 km) |
| Rio Rico to Cimarron Hills (Colorado) | 620.12 mi (997.99 km) |
| Rio Rico to Cincinnati (Ohio) | 1,576.82 mi (2,537.65 km) |
| Rio Rico to Cinco Ranch (Texas) | 912.79 mi (1,468.99 km) |
| Rio Rico to Circleville (Ohio) | 1,665.44 mi (2,680.27 km) |
| Rio Rico to Citrus (California) | 439.61 mi (707.48 km) |
| Rio Rico to Citrus Heights (California) | 764.87 mi (1,230.94 km) |
| Rio Rico to Citrus Park (Florida) | 1,716.06 mi (2,761.72 km) |
| Rio Rico to Claiborne (Louisiana) | 1,101.74 mi (1,773.07 km) |
| Rio Rico to Claremont (California) | 430.70 mi (693.15 km) |
| Rio Rico to Claremont (New Hampshire) | 2,249.76 mi (3,620.64 km) |
| Rio Rico to Claremore (Oklahoma) | 941.32 mi (1,514.90 km) |
| Rio Rico to Clarksburg (Maryland) | 1,961.25 mi (3,156.33 km) |
| Rio Rico to Clarksburg (West Virginia) | 1,799.25 mi (2,895.61 km) |
