| Highlands Ranch to Troy (Michigan) | 1,152.88 mi (1,855.38 km) |
| Highlands Ranch to Troy (Missouri) | 749.26 mi (1,205.81 km) |
| Highlands Ranch to Troy (New York) | 1,633.86 mi (2,629.45 km) |
| Highlands Ranch to Troy (Ohio) | 1,099.76 mi (1,769.89 km) |
| Highlands Ranch to Truckee (California) | 810.92 mi (1,305.05 km) |
| Highlands Ranch to Trujillo Alto (Puerto Rico) | 2,741.51 mi (4,412.03 km) |
| Highlands Ranch to Trumbull Center (Connecticut) | 1,667.55 mi (2,683.66 km) |
| Highlands Ranch to Trussville (Alabama) | 1,096.06 mi (1,763.94 km) |
| Highlands Ranch to Tualatin (Oregon) | 990.28 mi (1,593.70 km) |
| Highlands Ranch to Tuckahoe (Virginia) | 1,479.87 mi (2,381.63 km) |
| Highlands Ranch to Tucker (Georgia) | 1,212.77 mi (1,951.77 km) |
| Highlands Ranch to Tucson (Arizona) | 607.96 mi (978.41 km) |
| Highlands Ranch to Tucson Estates (Arizona) | 614.12 mi (988.34 km) |
| Highlands Ranch to Tucson Mountains (Arizona) | 606.57 mi (976.18 km) |
| Highlands Ranch to Tukwila (Washington) | 1,022.26 mi (1,645.17 km) |
