| Covington to Cibolo (Texas) | 1,017.30 mi (1,637.19 km) |
| Covington to Cicero (Illinois) | 258.42 mi (415.89 km) |
| Covington to Cimarron Hills (Colorado) | 1,082.39 mi (1,741.93 km) |
| Covington to Cincinnati (Ohio) | 7.48 mi (12.03 km) |
| Covington to Cinco Ranch (Texas) | 905.98 mi (1,458.04 km) |
| Covington to Circleville (Ohio) | 93.42 mi (150.35 km) |
| Covington to Citrus (California) | 1,871.84 mi (3,012.44 km) |
| Covington to Citrus Heights (California) | 1,964.70 mi (3,161.88 km) |
| Covington to Citrus Park (Florida) | 765.54 mi (1,232.02 km) |
| Covington to Claiborne (Louisiana) | 621.43 mi (1,000.10 km) |
| Covington to Claremont (California) | 1,862.28 mi (2,997.05 km) |
| Covington to Claremont (New Hampshire) | 699.80 mi (1,126.21 km) |
| Covington to Claremore (Oklahoma) | 634.57 mi (1,021.24 km) |
| Covington to Clarksburg (Maryland) | 388.74 mi (625.62 km) |
| Covington to Clarksburg (West Virginia) | 225.32 mi (362.61 km) |
