| Colmar to Clarkston (Georgia) | 4,595.32 mi (7,395.46 km) |
| Colmar to Clarksville (Indiana) | 4,446.26 mi (7,155.57 km) |
| Colmar to Clarksville (Tennessee) | 4,591.92 mi (7,389.99 km) |
| Colmar to Clawson (Michigan) | 4,151.49 mi (6,681.19 km) |
| Colmar to Clay (Alabama) | 4,699.33 mi (7,562.84 km) |
| Colmar to Clayton (California) | 5,726.67 mi (9,216.19 km) |
| Colmar to Clayton (Missouri) | 4,611.33 mi (7,421.23 km) |
| Colmar to Clayton (North Carolina) | 4,265.78 mi (6,865.11 km) |
| Colmar to Clayton (Ohio) | 4,317.58 mi (6,948.48 km) |
| Colmar to Clearfield (Utah) | 5,249.90 mi (8,448.90 km) |
| Colmar to Clearlake (California) | 5,686.25 mi (9,151.13 km) |
| Colmar to Clearwater (Florida) | 4,811.82 mi (7,743.88 km) |
| Colmar to Cleburne (Texas) | 5,200.28 mi (8,369.05 km) |
| Colmar to Clemmons (North Carolina) | 4,330.62 mi (6,969.45 km) |
| Colmar to Clemson (South Carolina) | 4,494.57 mi (7,233.32 km) |
