| Cincinnati to Cibolo (Texas) | 1,022.15 mi (1,644.98 km) |
| Cincinnati to Cicero (Illinois) | 253.15 mi (407.41 km) |
| Cincinnati to Cimarron Hills (Colorado) | 1,082.23 mi (1,741.68 km) |
| Cincinnati to Cinco Ranch (Texas) | 911.38 mi (1,466.73 km) |
| Cincinnati to Circleville (Ohio) | 89.93 mi (144.72 km) |
| Cincinnati to Citrus (California) | 1,872.42 mi (3,013.37 km) |
| Cincinnati to Citrus Heights (California) | 1,963.83 mi (3,160.48 km) |
| Cincinnati to Citrus Park (Florida) | 772.82 mi (1,243.73 km) |
| Cincinnati to Claiborne (Louisiana) | 627.03 mi (1,009.11 km) |
| Cincinnati to Claremont (California) | 1,862.87 mi (2,998.00 km) |
| Cincinnati to Claremont (New Hampshire) | 695.68 mi (1,119.59 km) |
| Cincinnati to Claremore (Oklahoma) | 636.93 mi (1,025.05 km) |
| Cincinnati to Clarksburg (Maryland) | 387.69 mi (623.93 km) |
| Cincinnati to Clarksburg (West Virginia) | 224.12 mi (360.69 km) |
| Cincinnati to Clarksdale (Mississippi) | 479.14 mi (771.10 km) |
