| Swansea to Troy (Michigan) | 454.12 mi (730.84 km) |
| Swansea to Troy (Missouri) | 60.52 mi (97.39 km) |
| Swansea to Troy (New York) | 900.93 mi (1,449.91 km) |
| Swansea to Troy (Ohio) | 325.09 mi (523.18 km) |
| Swansea to Truckee (California) | 1,616.10 mi (2,600.86 km) |
| Swansea to Trujillo Alto (Puerto Rico) | 2,004.66 mi (3,226.18 km) |
| Swansea to Trumbull Center (Connecticut) | 908.32 mi (1,461.81 km) |
| Swansea to Trussville (Alabama) | 388.79 mi (625.70 km) |
| Swansea to Tualatin (Oregon) | 1,735.97 mi (2,793.77 km) |
| Swansea to Tuckahoe (Virginia) | 677.25 mi (1,089.92 km) |
| Swansea to Tucker (Georgia) | 457.80 mi (736.75 km) |
| Swansea to Tucson (Arizona) | 1,254.09 mi (2,018.27 km) |
| Swansea to Tucson Estates (Arizona) | 1,266.32 mi (2,037.94 km) |
| Swansea to Tucson Mountains (Arizona) | 1,260.60 mi (2,028.74 km) |
| Swansea to Tukwila (Washington) | 1,728.68 mi (2,782.05 km) |
