| Columbine to Clarksdale (Mississippi) | 882.30 mi (1,419.92 km) |
| Columbine to Clarkston (Georgia) | 1,217.55 mi (1,959.46 km) |
| Columbine to Clarksville (Indiana) | 1,038.77 mi (1,671.74 km) |
| Columbine to Clarksville (Tennessee) | 984.75 mi (1,584.80 km) |
| Columbine to Clawson (Michigan) | 1,156.54 mi (1,861.27 km) |
| Columbine to Clay (Alabama) | 1,098.86 mi (1,768.44 km) |
| Columbine to Clayton (California) | 914.09 mi (1,471.08 km) |
| Columbine to Clayton (Missouri) | 791.91 mi (1,274.46 km) |
| Columbine to Clayton (North Carolina) | 1,476.18 mi (2,375.68 km) |
| Columbine to Clayton (Ohio) | 1,099.79 mi (1,769.95 km) |
| Columbine to Clearfield (Utah) | 380.76 mi (612.78 km) |
| Columbine to Clearlake (California) | 938.94 mi (1,511.08 km) |
| Columbine to Clearwater (Florida) | 1,504.89 mi (2,421.89 km) |
| Columbine to Cleburne (Texas) | 657.33 mi (1,057.88 km) |
| Columbine to Clemmons (North Carolina) | 1,365.11 mi (2,196.94 km) |
