| Swansea to Tacoma (Washington) | 1,734.62 mi (2,791.60 km) |
| Swansea to Tahlequah (Oklahoma) | 329.54 mi (530.35 km) |
| Swansea to Takoma Park (Maryland) | 699.47 mi (1,125.69 km) |
| Swansea to Talladega (Alabama) | 414.91 mi (667.74 km) |
| Swansea to Tallahassee (Florida) | 647.29 mi (1,041.71 km) |
| Swansea to Tallmadge (Ohio) | 487.17 mi (784.02 km) |
| Swansea to Tamalpais-Homestead Valley (California) | 1,758.47 mi (2,829.98 km) |
| Swansea to Tamarac (Florida) | 1,023.25 mi (1,646.76 km) |
| Swansea to Tamiami (Florida) | 1,045.37 mi (1,682.36 km) |
| Swansea to Tampa (Florida) | 848.78 mi (1,365.98 km) |
| Swansea to Tanaina (Alaska) | 2,936.52 mi (4,725.87 km) |
| Swansea to Tanque Verde (Arizona) | 1,243.51 mi (2,001.23 km) |
| Swansea to Tarboro (North Carolina) | 707.19 mi (1,138.11 km) |
| Swansea to Tarpon Springs (Florida) | 830.14 mi (1,335.97 km) |
| Swansea to Tarrytown (New York) | 871.64 mi (1,402.77 km) |
