| Highlands Ranch to Central Point (Oregon) | 954.43 mi (1,536.01 km) |
| Highlands Ranch to Centralia (Illinois) | 852.36 mi (1,371.74 km) |
| Highlands Ranch to Centralia (Washington) | 1,030.87 mi (1,659.02 km) |
| Highlands Ranch to Centreville (Virginia) | 1,469.39 mi (2,364.76 km) |
| Highlands Ranch to Ceres (California) | 873.08 mi (1,405.08 km) |
| Highlands Ranch to Cerritos (California) | 823.49 mi (1,325.28 km) |
| Highlands Ranch to Chalco (Nebraska) | 478.53 mi (770.11 km) |
| Highlands Ranch to Chalmette (Louisiana) | 1,077.04 mi (1,733.33 km) |
| Highlands Ranch to Chambersburg (Pennsylvania) | 1,445.87 mi (2,326.90 km) |
| Highlands Ranch to Chamblee (Georgia) | 1,206.48 mi (1,941.64 km) |
| Highlands Ranch to Champaign (Illinois) | 885.55 mi (1,425.16 km) |
| Highlands Ranch to Champlin (Minnesota) | 706.62 mi (1,137.19 km) |
| Highlands Ranch to Chandler (Arizona) | 577.04 mi (928.65 km) |
| Highlands Ranch to Chanhassen (Minnesota) | 688.77 mi (1,108.47 km) |
| Highlands Ranch to Channahon (Illinois) | 886.33 mi (1,426.42 km) |
