| Castellammare del Golfo to Waregem | 1,001.83 mi (1,612.29 km) |
| Castellammare del Golfo to Waremme | 951.84 mi (1,531.84 km) |
| Castellammare del Golfo to Waterloo | 970.56 mi (1,561.96 km) |
| Castellammare del Golfo to Wavre | 966.06 mi (1,554.72 km) |
| Castellammare del Golfo to Welkenraedt | 936.31 mi (1,506.85 km) |
| Castellammare del Golfo to Wemmel | 984.43 mi (1,584.29 km) |
| Castellammare del Golfo to Wervik | 1,004.16 mi (1,616.05 km) |
| Castellammare del Golfo to Westerlo | 982.28 mi (1,580.83 km) |
| Castellammare del Golfo to Wetteren | 998.27 mi (1,606.56 km) |
| Castellammare del Golfo to Wevelgem | 1,002.47 mi (1,613.33 km) |
| Castellammare del Golfo to Wezembeek-Oppem | 975.22 mi (1,569.47 km) |
| Castellammare del Golfo to Wichelen | 996.48 mi (1,603.69 km) |
| Castellammare del Golfo to Wielsbeke | 1,004.16 mi (1,616.04 km) |
| Castellammare del Golfo to Wijnegem | 999.03 mi (1,607.78 km) |
| Castellammare del Golfo to Willebroek | 992.18 mi (1,596.76 km) |
