| Castelldefels to Waregem | 666.84 mi (1,073.17 km) |
| Castelldefels to Waremme | 669.28 mi (1,077.10 km) |
| Castelldefels to Waterloo | 662.07 mi (1,065.50 km) |
| Castelldefels to Wavre | 663.94 mi (1,068.51 km) |
| Castelldefels to Welkenraedt | 675.67 mi (1,087.38 km) |
| Castelldefels to Wemmel | 674.98 mi (1,086.27 km) |
| Castelldefels to Wervik | 658.33 mi (1,059.47 km) |
| Castelldefels to Westerlo | 691.64 mi (1,113.09 km) |
| Castelldefels to Wetteren | 677.70 mi (1,090.65 km) |
| Castelldefels to Wevelgem | 660.84 mi (1,063.53 km) |
| Castelldefels to Wezembeek-Oppem | 670.96 mi (1,079.80 km) |
| Castelldefels to Wichelen | 678.24 mi (1,091.53 km) |
| Castelldefels to Wielsbeke | 668.60 mi (1,076.01 km) |
| Castelldefels to Wijnegem | 698.35 mi (1,123.89 km) |
| Castelldefels to Willebroek | 685.70 mi (1,103.52 km) |
