| Harlau to Waregem | 1,083.93 mi (1,744.42 km) |
| Harlau to Waremme | 1,002.19 mi (1,612.87 km) |
| Harlau to Waterloo | 1,040.35 mi (1,674.28 km) |
| Harlau to Wavre | 1,030.89 mi (1,659.06 km) |
| Harlau to Welkenraedt | 970.75 mi (1,562.27 km) |
| Harlau to Wemmel | 1,044.98 mi (1,681.74 km) |
| Harlau to Wervik | 1,099.23 mi (1,769.04 km) |
| Harlau to Westerlo | 1,019.30 mi (1,640.41 km) |
| Harlau to Wetteren | 1,063.51 mi (1,711.56 km) |
| Harlau to Wevelgem | 1,093.06 mi (1,759.10 km) |
| Harlau to Wezembeek-Oppem | 1,035.84 mi (1,667.03 km) |
| Harlau to Wichelen | 1,059.90 mi (1,705.74 km) |
| Harlau to Wielsbeke | 1,085.37 mi (1,746.74 km) |
| Harlau to Wijnegem | 1,036.88 mi (1,668.70 km) |
| Harlau to Willebroek | 1,042.96 mi (1,678.49 km) |
