| Cincinnati to Cloverly (Maryland) | 402.25 mi (647.36 km) |
| Cincinnati to Clovis (California) | 1,910.34 mi (3,074.40 km) |
| Cincinnati to Clovis (New Mexico) | 1,081.52 mi (1,740.53 km) |
| Cincinnati to Clute (Texas) | 934.98 mi (1,504.70 km) |
| Cincinnati to Coachella (California) | 1,789.36 mi (2,879.70 km) |
| Cincinnati to Coalinga (California) | 1,957.85 mi (3,150.86 km) |
| Cincinnati to Coamo (Puerto Rico) | 1,816.85 mi (2,923.94 km) |
| Cincinnati to Coatesville (Pennsylvania) | 466.13 mi (750.17 km) |
| Cincinnati to Cockeysville (Maryland) | 421.59 mi (678.48 km) |
| Cincinnati to Cocoa (Florida) | 773.58 mi (1,244.96 km) |
| Cincinnati to Cocoa Beach (Florida) | 779.12 mi (1,253.87 km) |
| Cincinnati to Coconut Creek (Florida) | 923.12 mi (1,485.62 km) |
| Cincinnati to Coeur d'Alene (Idaho) | 1,710.00 mi (2,751.98 km) |
| Cincinnati to Cohoes (New York) | 616.19 mi (991.66 km) |
| Cincinnati to Cold Springs (Nevada) | 1,881.30 mi (3,027.66 km) |
