| Mountain Ash to Waregem | 298.04 mi (479.65 km) |
| Mountain Ash to Waremme | 379.81 mi (611.25 km) |
| Mountain Ash to Waterloo | 342.45 mi (551.12 km) |
| Mountain Ash to Wavre | 351.64 mi (565.91 km) |
| Mountain Ash to Welkenraedt | 410.88 mi (661.24 km) |
| Mountain Ash to Wemmel | 335.77 mi (540.36 km) |
| Mountain Ash to Wervik | 284.53 mi (457.91 km) |
| Mountain Ash to Westerlo | 359.92 mi (579.24 km) |
| Mountain Ash to Wetteren | 316.84 mi (509.91 km) |
| Mountain Ash to Wevelgem | 290.10 mi (466.87 km) |
| Mountain Ash to Wezembeek-Oppem | 345.52 mi (556.06 km) |
| Mountain Ash to Wichelen | 320.40 mi (515.63 km) |
| Mountain Ash to Wielsbeke | 296.32 mi (476.87 km) |
| Mountain Ash to Wijnegem | 341.88 mi (550.21 km) |
| Mountain Ash to Willebroek | 336.61 mi (541.72 km) |
