| Colmar to Crest Hill (Illinois) | 4,387.72 mi (7,061.35 km) |
| Colmar to Crestview (Florida) | 4,840.68 mi (7,790.33 km) |
| Colmar to Crestwood (Illinois) | 4,370.02 mi (7,032.86 km) |
| Colmar to Crestwood (Missouri) | 4,617.40 mi (7,430.98 km) |
| Colmar to Creve Coeur (Missouri) | 4,614.87 mi (7,426.92 km) |
| Colmar to Crofton (Maryland) | 4,042.60 mi (6,505.94 km) |
| Colmar to Crossville (Tennessee) | 4,527.04 mi (7,285.56 km) |
| Colmar to Crowley (Louisiana) | 5,107.63 mi (8,219.93 km) |
| Colmar to Crowley (Texas) | 5,186.70 mi (8,347.19 km) |
| Colmar to Crown Point (Indiana) | 4,365.46 mi (7,025.53 km) |
| Colmar to Crystal (Minnesota) | 4,420.40 mi (7,113.95 km) |
| Colmar to Crystal Lake (Illinois) | 4,365.72 mi (7,025.95 km) |
| Colmar to Cudahy (California) | 5,847.20 mi (9,410.16 km) |
| Colmar to Cudahy (Wisconsin) | 4,315.07 mi (6,944.44 km) |
| Colmar to Cullman (Alabama) | 4,685.72 mi (7,540.94 km) |
