| Cwmbran to Tacoma (Washington) | 4,722.82 mi (7,600.64 km) |
| Cwmbran to Tahlequah (Oklahoma) | 4,402.24 mi (7,084.72 km) |
| Cwmbran to Takoma Park (Maryland) | 3,538.42 mi (5,694.54 km) |
| Cwmbran to Talladega (Alabama) | 4,170.66 mi (6,712.03 km) |
| Cwmbran to Tallahassee (Florida) | 4,240.74 mi (6,824.81 km) |
| Cwmbran to Tallmadge (Ohio) | 3,623.30 mi (5,831.13 km) |
| Cwmbran to Tamalpais-Homestead Valley (California) | 5,257.82 mi (8,461.65 km) |
| Cwmbran to Tamarac (Florida) | 4,284.37 mi (6,895.02 km) |
| Cwmbran to Tamiami (Florida) | 4,313.32 mi (6,941.62 km) |
| Cwmbran to Tampa (Florida) | 4,287.35 mi (6,899.82 km) |
| Cwmbran to Tanaina (Alaska) | 4,393.11 mi (7,070.03 km) |
| Cwmbran to Tanque Verde (Arizona) | 5,181.18 mi (8,338.30 km) |
| Cwmbran to Tarboro (North Carolina) | 3,700.92 mi (5,956.06 km) |
| Cwmbran to Tarpon Springs (Florida) | 4,292.98 mi (6,908.89 km) |
| Cwmbran to Tarrytown (New York) | 3,318.91 mi (5,341.26 km) |
