| Kilkis to Waregem | 1,152.94 mi (1,855.48 km) |
| Kilkis to Waremme | 1,076.55 mi (1,732.54 km) |
| Kilkis to Waterloo | 1,109.97 mi (1,786.33 km) |
| Kilkis to Wavre | 1,101.79 mi (1,773.16 km) |
| Kilkis to Welkenraedt | 1,048.73 mi (1,687.77 km) |
| Kilkis to Wemmel | 1,120.09 mi (1,802.61 km) |
| Kilkis to Wervik | 1,163.44 mi (1,872.38 km) |
| Kilkis to Westerlo | 1,103.20 mi (1,775.44 km) |
| Kilkis to Wetteren | 1,138.65 mi (1,832.48 km) |
| Kilkis to Wevelgem | 1,158.82 mi (1,864.94 km) |
| Kilkis to Wezembeek-Oppem | 1,109.65 mi (1,785.81 km) |
| Kilkis to Wichelen | 1,135.52 mi (1,827.44 km) |
| Kilkis to Wielsbeke | 1,155.03 mi (1,858.83 km) |
| Kilkis to Wijnegem | 1,122.79 mi (1,806.95 km) |
| Kilkis to Willebroek | 1,122.92 mi (1,807.16 km) |
