| Swansea to Wayne (Michigan) | 431.96 mi (695.17 km) |
| Swansea to Waynesboro (Pennsylvania) | 669.21 mi (1,076.98 km) |
| Swansea to Waynesboro (Virginia) | 601.51 mi (968.04 km) |
| Swansea to Weatherford (Oklahoma) | 522.68 mi (841.17 km) |
| Swansea to Weatherford (Texas) | 592.47 mi (953.50 km) |
| Swansea to Webb City (Missouri) | 263.17 mi (423.53 km) |
| Swansea to Webster (Texas) | 688.65 mi (1,108.28 km) |
| Swansea to Webster Groves (Missouri) | 20.07 mi (32.29 km) |
| Swansea to Weddington (North Carolina) | 566.42 mi (911.57 km) |
| Swansea to Weigelstown (Pennsylvania) | 709.97 mi (1,142.59 km) |
| Swansea to Weirton (West Virginia) | 518.12 mi (833.83 km) |
| Swansea to Wekiwa Springs (Florida) | 839.31 mi (1,350.73 km) |
| Swansea to Welby (Colorado) | 806.09 mi (1,297.28 km) |
| Swansea to Wellington (Colorado) | 811.93 mi (1,306.67 km) |
| Swansea to Wellington (Florida) | 996.80 mi (1,604.19 km) |
