| Swansea to Waimea (Hawaii) | 4,071.00 mi (6,551.65 km) |
| Swansea to Waipahu (Hawaii) | 4,146.71 mi (6,673.49 km) |
| Swansea to Waipio (Hawaii) | 4,144.91 mi (6,670.59 km) |
| Swansea to Wake Forest (North Carolina) | 655.20 mi (1,054.44 km) |
| Swansea to Wakefield (Virginia) | 687.08 mi (1,105.75 km) |
| Swansea to Waldorf (Maryland) | 705.17 mi (1,134.87 km) |
| Swansea to Walker (Michigan) | 378.22 mi (608.68 km) |
| Swansea to Walker Mill (Maryland) | 706.03 mi (1,136.24 km) |
| Swansea to Walla Walla (Washington) | 1,529.10 mi (2,460.86 km) |
| Swansea to Wallingford Center (Connecticut) | 928.76 mi (1,494.70 km) |
| Swansea to Wallington (New Jersey) | 857.71 mi (1,380.35 km) |
| Swansea to Walnut (California) | 1,576.97 mi (2,537.89 km) |
| Swansea to Walnut Creek (California) | 1,731.53 mi (2,786.63 km) |
| Swansea to Walnut Park (California) | 1,598.05 mi (2,571.82 km) |
| Swansea to Waltham (Massachusetts) | 1,017.91 mi (1,638.17 km) |
