| Boulder to Waregem | 4,826.36 mi (7,767.28 km) |
| Boulder to Waremme | 4,896.60 mi (7,880.31 km) |
| Boulder to Waterloo | 4,866.64 mi (7,832.11 km) |
| Boulder to Wavre | 4,873.89 mi (7,843.77 km) |
| Boulder to Welkenraedt | 4,921.98 mi (7,921.15 km) |
| Boulder to Wemmel | 4,854.98 mi (7,813.33 km) |
| Boulder to Wervik | 4,818.64 mi (7,754.85 km) |
| Boulder to Westerlo | 4,868.06 mi (7,834.39 km) |
| Boulder to Wetteren | 4,837.36 mi (7,784.98 km) |
| Boulder to Wevelgem | 4,822.26 mi (7,760.68 km) |
| Boulder to Wezembeek-Oppem | 4,865.36 mi (7,830.04 km) |
| Boulder to Wichelen | 4,840.15 mi (7,789.47 km) |
| Boulder to Wielsbeke | 4,824.12 mi (7,763.67 km) |
| Boulder to Wijnegem | 4,848.68 mi (7,803.20 km) |
| Boulder to Willebroek | 4,850.55 mi (7,806.20 km) |
