| Oak Ridge to Tacoma (Washington) | 2,094.60 mi (3,370.93 km) |
| Oak Ridge to Tahlequah (Oklahoma) | 597.35 mi (961.34 km) |
| Oak Ridge to Takoma Park (Maryland) | 450.69 mi (725.31 km) |
| Oak Ridge to Talladega (Alabama) | 202.68 mi (326.18 km) |
| Oak Ridge to Tallahassee (Florida) | 380.63 mi (612.56 km) |
| Oak Ridge to Tallmadge (Ohio) | 387.42 mi (623.49 km) |
| Oak Ridge to Tamalpais-Homestead Valley (California) | 2,101.88 mi (3,382.65 km) |
| Oak Ridge to Tamarac (Florida) | 715.15 mi (1,150.92 km) |
| Oak Ridge to Tamiami (Florida) | 741.94 mi (1,194.04 km) |
| Oak Ridge to Tampa (Florida) | 561.16 mi (903.10 km) |
| Oak Ridge to Tanaina (Alaska) | 3,266.49 mi (5,256.91 km) |
| Oak Ridge to Tanque Verde (Arizona) | 1,529.54 mi (2,461.56 km) |
| Oak Ridge to Tarboro (North Carolina) | 376.87 mi (606.52 km) |
| Oak Ridge to Tarpon Springs (Florida) | 547.31 mi (880.81 km) |
| Oak Ridge to Tarrytown (New York) | 664.08 mi (1,068.73 km) |
