| Highlands Ranch to Sumter (South Carolina) | 1,409.78 mi (2,268.83 km) |
| Highlands Ranch to Sun City (Arizona) | 575.93 mi (926.87 km) |
| Highlands Ranch to Sun City Center (Florida) | 1,529.53 mi (2,461.54 km) |
| Highlands Ranch to Sun City West (Arizona) | 576.20 mi (927.30 km) |
| Highlands Ranch to Sun Lakes (Arizona) | 581.19 mi (935.33 km) |
| Highlands Ranch to Sun Prairie (Wisconsin) | 852.34 mi (1,371.71 km) |
| Highlands Ranch to Sun Valley (Nevada) | 787.63 mi (1,267.57 km) |
| Highlands Ranch to Sun Village (California) | 793.44 mi (1,276.91 km) |
| Highlands Ranch to Sunland Park (New Mexico) | 541.23 mi (871.03 km) |
| Highlands Ranch to Sunny Isles Beach (Florida) | 1,713.70 mi (2,757.93 km) |
| Highlands Ranch to Sunnyside (Washington) | 890.86 mi (1,433.70 km) |
| Highlands Ranch to Sunnyvale (California) | 933.18 mi (1,501.82 km) |
| Highlands Ranch to Sunrise (Florida) | 1,695.82 mi (2,729.16 km) |
| Highlands Ranch to Sunrise Manor (Nevada) | 596.40 mi (959.82 km) |
| Highlands Ranch to Sunset (Florida) | 1,713.03 mi (2,756.86 km) |
