| Boulogne-Billancourt to Waregem | 150.49 mi (242.19 km) |
| Boulogne-Billancourt to Waremme | 186.14 mi (299.56 km) |
| Boulogne-Billancourt to Waterloo | 161.35 mi (259.66 km) |
| Boulogne-Billancourt to Wavre | 167.25 mi (269.17 km) |
| Boulogne-Billancourt to Welkenraedt | 208.87 mi (336.15 km) |
| Boulogne-Billancourt to Wemmel | 170.54 mi (274.46 km) |
| Boulogne-Billancourt to Wervik | 138.99 mi (223.69 km) |
| Boulogne-Billancourt to Westerlo | 195.61 mi (314.80 km) |
| Boulogne-Billancourt to Wetteren | 166.46 mi (267.88 km) |
| Boulogne-Billancourt to Wevelgem | 142.65 mi (229.57 km) |
| Boulogne-Billancourt to Wezembeek-Oppem | 170.85 mi (274.95 km) |
| Boulogne-Billancourt to Wichelen | 168.12 mi (270.56 km) |
| Boulogne-Billancourt to Wielsbeke | 151.84 mi (244.36 km) |
| Boulogne-Billancourt to Wijnegem | 194.41 mi (312.88 km) |
| Boulogne-Billancourt to Willebroek | 180.82 mi (291.01 km) |
