| Castano Primo to Waregem | 443.27 mi (713.37 km) |
| Castano Primo to Waremme | 390.68 mi (628.73 km) |
| Castano Primo to Waterloo | 410.06 mi (659.93 km) |
| Castano Primo to Wavre | 405.25 mi (652.19 km) |
| Castano Primo to Welkenraedt | 375.85 mi (604.88 km) |
| Castano Primo to Wemmel | 423.79 mi (682.02 km) |
| Castano Primo to Wervik | 447.16 mi (719.64 km) |
| Castano Primo to Westerlo | 421.11 mi (677.71 km) |
| Castano Primo to Wetteren | 438.21 mi (705.23 km) |
| Castano Primo to Wevelgem | 444.85 mi (715.92 km) |
| Castano Primo to Wezembeek-Oppem | 414.41 mi (666.93 km) |
| Castano Primo to Wichelen | 436.26 mi (702.10 km) |
| Castano Primo to Wielsbeke | 445.60 mi (717.13 km) |
| Castano Primo to Wijnegem | 437.91 mi (704.74 km) |
| Castano Primo to Willebroek | 431.29 mi (694.10 km) |
