| Highlands Ranch to Cold Springs (Nevada) | 797.85 mi (1,284.02 km) |
| Highlands Ranch to Coldwater (Michigan) | 1,056.11 mi (1,699.64 km) |
| Highlands Ranch to Colesville (Maryland) | 1,489.61 mi (2,397.30 km) |
| Highlands Ranch to College (Alaska) | 2,436.67 mi (3,921.44 km) |
| Highlands Ranch to College Park (Georgia) | 1,205.31 mi (1,939.76 km) |
| Highlands Ranch to College Park (Maryland) | 1,494.11 mi (2,404.54 km) |
| Highlands Ranch to College Station (Texas) | 788.86 mi (1,269.54 km) |
| Highlands Ranch to Collegedale (Tennessee) | 1,135.37 mi (1,827.21 km) |
| Highlands Ranch to Colleyville (Texas) | 632.95 mi (1,018.63 km) |
| Highlands Ranch to Collierville (Tennessee) | 893.64 mi (1,438.17 km) |
| Highlands Ranch to Collinsville (Illinois) | 803.57 mi (1,293.23 km) |
| Highlands Ranch to Colonia (New Jersey) | 1,614.41 mi (2,598.13 km) |
| Highlands Ranch to Colonial Heights (Virginia) | 1,495.38 mi (2,406.58 km) |
| Highlands Ranch to Colonial Park (Pennsylvania) | 1,487.03 mi (2,393.14 km) |
| Highlands Ranch to Colorado Springs (Colorado) | 47.94 mi (77.16 km) |
