| Swansea to Waregem | 4,351.21 mi (7,002.60 km) |
| Swansea to Waremme | 4,428.04 mi (7,126.24 km) |
| Swansea to Waterloo | 4,394.24 mi (7,071.85 km) |
| Swansea to Wavre | 4,402.49 mi (7,085.13 km) |
| Swansea to Welkenraedt | 4,456.40 mi (7,171.88 km) |
| Swansea to Wemmel | 4,384.29 mi (7,055.84 km) |
| Swansea to Wervik | 4,340.79 mi (6,985.83 km) |
| Swansea to Westerlo | 4,401.97 mi (7,084.28 km) |
| Swansea to Wetteren | 4,365.65 mi (7,025.84 km) |
| Swansea to Wevelgem | 4,345.37 mi (6,993.19 km) |
| Swansea to Wezembeek-Oppem | 4,394.72 mi (7,072.62 km) |
| Swansea to Wichelen | 4,368.82 mi (7,030.94 km) |
| Swansea to Wielsbeke | 4,349.12 mi (6,999.24 km) |
| Swansea to Wijnegem | 4,382.40 mi (7,052.80 km) |
| Swansea to Willebroek | 4,381.75 mi (7,051.74 km) |
