| Highlands Ranch to Tacoma (Washington) | 1,022.97 mi (1,646.31 km) |
| Highlands Ranch to Tahlequah (Oklahoma) | 600.54 mi (966.47 km) |
| Highlands Ranch to Takoma Park (Maryland) | 1,490.65 mi (2,398.97 km) |
| Highlands Ranch to Talladega (Alabama) | 1,127.34 mi (1,814.27 km) |
| Highlands Ranch to Tallahassee (Florida) | 1,325.56 mi (2,133.29 km) |
| Highlands Ranch to Tallmadge (Ohio) | 1,241.41 mi (1,997.85 km) |
| Highlands Ranch to Tamalpais-Homestead Valley (California) | 952.53 mi (1,532.96 km) |
| Highlands Ranch to Tamarac (Florida) | 1,695.80 mi (2,729.13 km) |
| Highlands Ranch to Tamiami (Florida) | 1,708.51 mi (2,749.59 km) |
| Highlands Ranch to Tampa (Florida) | 1,513.44 mi (2,435.65 km) |
| Highlands Ranch to Tanaina (Alaska) | 2,401.00 mi (3,864.04 km) |
| Highlands Ranch to Tanque Verde (Arizona) | 597.10 mi (960.93 km) |
| Highlands Ranch to Tarboro (North Carolina) | 1,513.12 mi (2,435.13 km) |
| Highlands Ranch to Tarpon Springs (Florida) | 1,491.58 mi (2,400.46 km) |
| Highlands Ranch to Tarrytown (New York) | 1,633.62 mi (2,629.06 km) |
