| Karlovo to Waregem | 1,156.03 mi (1,860.45 km) |
| Karlovo to Waremme | 1,076.25 mi (1,732.06 km) |
| Karlovo to Waterloo | 1,111.94 mi (1,789.49 km) |
| Karlovo to Wavre | 1,103.17 mi (1,775.38 km) |
| Karlovo to Welkenraedt | 1,046.60 mi (1,684.34 km) |
| Karlovo to Wemmel | 1,120.57 mi (1,803.38 km) |
| Karlovo to Wervik | 1,168.25 mi (1,880.12 km) |
| Karlovo to Westerlo | 1,100.55 mi (1,771.17 km) |
| Karlovo to Wetteren | 1,139.53 mi (1,833.89 km) |
| Karlovo to Wevelgem | 1,163.05 mi (1,871.74 km) |
| Karlovo to Wezembeek-Oppem | 1,110.30 mi (1,786.86 km) |
| Karlovo to Wichelen | 1,136.17 mi (1,828.49 km) |
| Karlovo to Wielsbeke | 1,157.96 mi (1,863.56 km) |
| Karlovo to Wijnegem | 1,119.95 mi (1,802.39 km) |
| Karlovo to Willebroek | 1,121.94 mi (1,805.60 km) |
