| Colfontaine to Crest Hill (Illinois) | 4,168.47 mi (6,708.51 km) |
| Colfontaine to Crestview (Florida) | 4,633.02 mi (7,456.13 km) |
| Colfontaine to Crestwood (Illinois) | 4,150.91 mi (6,680.24 km) |
| Colfontaine to Crestwood (Missouri) | 4,399.20 mi (7,079.82 km) |
| Colfontaine to Creve Coeur (Missouri) | 4,396.56 mi (7,075.57 km) |
| Colfontaine to Crofton (Maryland) | 3,833.96 mi (6,170.16 km) |
| Colfontaine to Crossville (Tennessee) | 4,315.00 mi (6,944.33 km) |
| Colfontaine to Crowley (Louisiana) | 4,895.08 mi (7,877.88 km) |
| Colfontaine to Crowley (Texas) | 4,968.51 mi (7,996.04 km) |
| Colfontaine to Crown Point (Indiana) | 4,146.74 mi (6,673.54 km) |
| Colfontaine to Crystal (Minnesota) | 4,197.05 mi (6,754.49 km) |
| Colfontaine to Crystal Lake (Illinois) | 4,145.87 mi (6,672.14 km) |
| Colfontaine to Cudahy (California) | 5,621.94 mi (9,047.64 km) |
| Colfontaine to Cudahy (Wisconsin) | 4,094.94 mi (6,590.17 km) |
| Colfontaine to Cullman (Alabama) | 4,474.05 mi (7,200.29 km) |
