| Portalegre to Wilrijk | 997.27 mi (1,604.96 km) |
| Portalegre to Wingene | 961.09 mi (1,546.72 km) |
| Portalegre to Wommelgem | 1,002.73 mi (1,613.73 km) |
| Portalegre to Wondelgem | 974.95 mi (1,569.02 km) |
| Portalegre to Wuustwezel | 1,014.78 mi (1,633.14 km) |
| Portalegre to Yvoir | 968.28 mi (1,558.30 km) |
| Portalegre to Zandhoven | 1,007.31 mi (1,621.11 km) |
| Portalegre to Zaventem | 984.57 mi (1,584.51 km) |
| Portalegre to Zedelgem | 962.91 mi (1,549.66 km) |
| Portalegre to Zele | 982.34 mi (1,580.93 km) |
| Portalegre to Zelzate | 983.76 mi (1,583.22 km) |
| Portalegre to Zemst | 988.01 mi (1,590.05 km) |
| Portalegre to Zoersel | 1,011.34 mi (1,627.60 km) |
| Portalegre to Zonhoven | 1,015.70 mi (1,634.62 km) |
| Portalegre to Zonnebeke | 943.57 mi (1,518.53 km) |
