| Columbine to Cookeville (Tennessee) | 1,090.59 mi (1,755.14 km) |
| Columbine to Coolidge (Arizona) | 583.22 mi (938.61 km) |
| Columbine to Coon Rapids (Minnesota) | 712.54 mi (1,146.72 km) |
| Columbine to Cooper City (Florida) | 1,707.32 mi (2,747.67 km) |
| Columbine to Coos Bay (Oregon) | 1,023.37 mi (1,646.96 km) |
| Columbine to Copiague (New York) | 1,666.05 mi (2,681.25 km) |
| Columbine to Coppell (Texas) | 641.31 mi (1,032.08 km) |
| Columbine to Copperas Cove (Texas) | 710.04 mi (1,142.69 km) |
| Columbine to Coral Gables (Florida) | 1,723.14 mi (2,773.13 km) |
| Columbine to Coral Springs (Florida) | 1,698.85 mi (2,734.03 km) |
| Columbine to Coral Terrace (Florida) | 1,719.65 mi (2,767.51 km) |
| Columbine to Coralville (Iowa) | 720.43 mi (1,159.41 km) |
| Columbine to Coram (New York) | 1,684.13 mi (2,710.34 km) |
| Columbine to Corcoran (California) | 825.92 mi (1,329.20 km) |
| Columbine to Cordele (Georgia) | 1,301.05 mi (2,093.84 km) |
