| Swansea to Wanaque (New Jersey) | 849.59 mi (1,367.28 km) |
| Swansea to Wantagh (New York) | 887.74 mi (1,428.68 km) |
| Swansea to Warner Robins (Georgia) | 543.70 mi (875.00 km) |
| Swansea to Warr Acres (Oklahoma) | 469.67 mi (755.86 km) |
| Swansea to Warren (Michigan) | 455.58 mi (733.19 km) |
| Swansea to Warren (Ohio) | 519.97 mi (836.81 km) |
| Swansea to Warrensburg (Missouri) | 202.32 mi (325.60 km) |
| Swansea to Warrensville Heights (Ohio) | 490.08 mi (788.71 km) |
| Swansea to Warrenville (Illinois) | 245.10 mi (394.45 km) |
| Swansea to Warrington (Florida) | 584.67 mi (940.93 km) |
| Swansea to Warsaw (Indiana) | 287.67 mi (462.97 km) |
| Swansea to Warwick (Rhode Island) | 1,001.93 mi (1,612.46 km) |
| Swansea to Wasco (California) | 1,625.58 mi (2,616.11 km) |
| Swansea to Washington (District of Columbia) | 698.92 mi (1,124.80 km) |
| Swansea to Washington (Illinois) | 151.72 mi (244.16 km) |
