| Highlands Ranch to Crawfordsville (Indiana) | 958.47 mi (1,542.51 km) |
| Highlands Ranch to Crest Hill (Illinois) | 894.53 mi (1,439.61 km) |
| Highlands Ranch to Crestview (Florida) | 1,200.25 mi (1,931.62 km) |
| Highlands Ranch to Crestwood (Illinois) | 914.06 mi (1,471.03 km) |
| Highlands Ranch to Crestwood (Missouri) | 785.09 mi (1,263.48 km) |
| Highlands Ranch to Creve Coeur (Missouri) | 780.47 mi (1,256.04 km) |
| Highlands Ranch to Crofton (Maryland) | 1,507.28 mi (2,425.74 km) |
| Highlands Ranch to Crossville (Tennessee) | 1,114.82 mi (1,794.13 km) |
| Highlands Ranch to Crowley (Louisiana) | 959.85 mi (1,544.73 km) |
| Highlands Ranch to Crowley (Texas) | 641.58 mi (1,032.52 km) |
| Highlands Ranch to Crown Point (Indiana) | 933.63 mi (1,502.54 km) |
| Highlands Ranch to Crystal (Minnesota) | 703.48 mi (1,132.15 km) |
| Highlands Ranch to Crystal Lake (Illinois) | 887.09 mi (1,427.63 km) |
| Highlands Ranch to Cudahy (California) | 825.57 mi (1,328.63 km) |
| Highlands Ranch to Cudahy (Wisconsin) | 917.52 mi (1,476.60 km) |
