| Portalegre to Waregem | 955.26 mi (1,537.35 km) |
| Portalegre to Waremme | 997.85 mi (1,605.89 km) |
| Portalegre to Waterloo | 973.44 mi (1,566.61 km) |
| Portalegre to Wavre | 979.64 mi (1,576.58 km) |
| Portalegre to Welkenraedt | 1,017.72 mi (1,637.86 km) |
| Portalegre to Wemmel | 981.66 mi (1,579.83 km) |
| Portalegre to Wervik | 940.21 mi (1,513.12 km) |
| Portalegre to Westerlo | 1,007.81 mi (1,621.91 km) |
| Portalegre to Wetteren | 974.68 mi (1,568.59 km) |
| Portalegre to Wevelgem | 945.54 mi (1,521.71 km) |
| Portalegre to Wezembeek-Oppem | 982.88 mi (1,581.79 km) |
| Portalegre to Wichelen | 976.94 mi (1,572.23 km) |
| Portalegre to Wielsbeke | 955.99 mi (1,538.51 km) |
| Portalegre to Wijnegem | 1,004.96 mi (1,617.32 km) |
| Portalegre to Willebroek | 991.48 mi (1,595.64 km) |
