| Highlands Ranch to Superior (Colorado) | 28.87 mi (46.47 km) |
| Highlands Ranch to Superior (Wisconsin) | 814.81 mi (1,311.30 km) |
| Highlands Ranch to Surprise (Arizona) | 579.31 mi (932.31 km) |
| Highlands Ranch to Susanville (California) | 829.29 mi (1,334.61 km) |
| Highlands Ranch to Sussex (Wisconsin) | 901.85 mi (1,451.39 km) |
| Highlands Ranch to Suwanee (Georgia) | 1,213.78 mi (1,953.39 km) |
| Highlands Ranch to Swansea (Illinois) | 806.07 mi (1,297.25 km) |
| Highlands Ranch to Sweetwater (Florida) | 1,708.72 mi (2,749.92 km) |
| Highlands Ranch to Sweetwater (Texas) | 550.99 mi (886.73 km) |
| Highlands Ranch to Sycamore (Illinois) | 867.64 mi (1,396.33 km) |
| Highlands Ranch to Sylacauga (Alabama) | 1,127.31 mi (1,814.23 km) |
| Highlands Ranch to Sylvania (Ohio) | 1,122.06 mi (1,805.78 km) |
| Highlands Ranch to Syosset (New York) | 1,654.63 mi (2,662.87 km) |
| Highlands Ranch to Syracuse (New York) | 1,508.30 mi (2,427.37 km) |
| Highlands Ranch to Syracuse (Utah) | 388.79 mi (625.70 km) |
