| Thornton to Tacoma (Washington) | 4,639.89 mi (7,467.17 km) |
| Thornton to Tahlequah (Oklahoma) | 4,383.22 mi (7,054.11 km) |
| Thornton to Takoma Park (Maryland) | 3,544.51 mi (5,704.34 km) |
| Thornton to Talladega (Alabama) | 4,173.16 mi (6,716.06 km) |
| Thornton to Tallahassee (Florida) | 4,253.13 mi (6,844.75 km) |
| Thornton to Tallmadge (Ohio) | 3,616.17 mi (5,819.66 km) |
| Thornton to Tamalpais-Homestead Valley (California) | 5,187.66 mi (8,348.73 km) |
| Thornton to Tamarac (Florida) | 4,313.43 mi (6,941.79 km) |
| Thornton to Tamiami (Florida) | 4,342.99 mi (6,989.36 km) |
| Thornton to Tampa (Florida) | 4,308.39 mi (6,933.69 km) |
| Thornton to Tanaina (Alaska) | 4,266.13 mi (6,865.68 km) |
| Thornton to Tanque Verde (Arizona) | 5,140.10 mi (8,272.19 km) |
| Thornton to Tarboro (North Carolina) | 3,713.75 mi (5,976.71 km) |
| Thornton to Tarpon Springs (Florida) | 4,313.08 mi (6,941.23 km) |
| Thornton to Tarrytown (New York) | 3,324.91 mi (5,350.93 km) |
