| River Ridge to Cibolo (Texas) | 480.00 mi (772.49 km) |
| River Ridge to Cicero (Illinois) | 832.55 mi (1,339.86 km) |
| River Ridge to Cimarron Hills (Colorado) | 1,027.10 mi (1,652.96 km) |
| River Ridge to Cincinnati (Ohio) | 712.49 mi (1,146.65 km) |
| River Ridge to Cinco Ranch (Texas) | 332.34 mi (534.85 km) |
| River Ridge to Circleville (Ohio) | 783.71 mi (1,261.26 km) |
| River Ridge to Citrus (California) | 1,640.63 mi (2,640.34 km) |
| River Ridge to Citrus Heights (California) | 1,862.05 mi (2,996.68 km) |
| River Ridge to Citrus Park (Florida) | 480.56 mi (773.38 km) |
| River Ridge to Claiborne (Louisiana) | 213.04 mi (342.86 km) |
| River Ridge to Claremont (California) | 1,630.73 mi (2,624.40 km) |
| River Ridge to Claremont (New Hampshire) | 1,351.71 mi (2,175.37 km) |
| River Ridge to Claremore (Oklahoma) | 538.32 mi (866.35 km) |
| River Ridge to Clarksburg (Maryland) | 974.22 mi (1,567.85 km) |
| River Ridge to Clarksburg (West Virginia) | 854.39 mi (1,375.01 km) |
