| Highlands Ranch to Clemson (South Carolina) | 1,262.54 mi (2,031.86 km) |
| Highlands Ranch to Clermont (Florida) | 1,526.45 mi (2,456.59 km) |
| Highlands Ranch to Cleveland (Mississippi) | 883.93 mi (1,422.55 km) |
| Highlands Ranch to Cleveland (Ohio) | 1,227.01 mi (1,974.68 km) |
| Highlands Ranch to Cleveland (Tennessee) | 1,141.47 mi (1,837.02 km) |
| Highlands Ranch to Cleveland Heights (Ohio) | 1,233.00 mi (1,984.32 km) |
| Highlands Ranch to Cliffside Park (New Jersey) | 1,629.37 mi (2,622.22 km) |
| Highlands Ranch to Clifton (Colorado) | 189.30 mi (304.65 km) |
| Highlands Ranch to Clifton (New Jersey) | 1,620.23 mi (2,607.50 km) |
| Highlands Ranch to Clinton (Iowa) | 786.81 mi (1,266.26 km) |
| Highlands Ranch to Clinton (Maryland) | 1,498.72 mi (2,411.96 km) |
| Highlands Ranch to Clinton (Mississippi) | 955.42 mi (1,537.59 km) |
| Highlands Ranch to Clinton (Utah) | 389.47 mi (626.79 km) |
| Highlands Ranch to Clive (Iowa) | 603.08 mi (970.56 km) |
| Highlands Ranch to Cloquet (Minnesota) | 799.62 mi (1,286.87 km) |
