| Highlands Ranch to South Plainfield (New Jersey) | 1,609.34 mi (2,589.99 km) |
| Highlands Ranch to South Portland (Maine) | 1,801.02 mi (2,898.45 km) |
| Highlands Ranch to South Riding (Virginia) | 1,464.54 mi (2,356.95 km) |
| Highlands Ranch to South River (New Jersey) | 1,612.45 mi (2,594.99 km) |
| Highlands Ranch to South Salt Lake (Utah) | 374.63 mi (602.91 km) |
| Highlands Ranch to South San Francisco (California) | 949.68 mi (1,528.36 km) |
| Highlands Ranch to South San Jose Hills (California) | 810.21 mi (1,303.90 km) |
| Highlands Ranch to South Sioux City (Nebraska) | 489.46 mi (787.71 km) |
| Highlands Ranch to South St. Paul (Minnesota) | 712.43 mi (1,146.55 km) |
| Highlands Ranch to South Valley (New Mexico) | 326.98 mi (526.22 km) |
| Highlands Ranch to South Venice (Florida) | 1,555.74 mi (2,503.72 km) |
| Highlands Ranch to South Whittier (California) | 819.25 mi (1,318.46 km) |
| Highlands Ranch to South Yarmouth (Massachusetts) | 1,817.45 mi (2,924.90 km) |
| Highlands Ranch to Southaven (Mississippi) | 882.11 mi (1,419.62 km) |
| Highlands Ranch to Southchase (Florida) | 1,548.92 mi (2,492.74 km) |
