| Portes-les-Valence to Wilrijk | 435.43 mi (700.75 km) |
| Portes-les-Valence to Wingene | 433.19 mi (697.15 km) |
| Portes-les-Valence to Wommelgem | 437.45 mi (704.00 km) |
| Portes-les-Valence to Wondelgem | 432.80 mi (696.52 km) |
| Portes-les-Valence to Wuustwezel | 449.98 mi (724.17 km) |
| Portes-les-Valence to Yvoir | 377.25 mi (607.12 km) |
| Portes-les-Valence to Zandhoven | 438.41 mi (705.55 km) |
| Portes-les-Valence to Zaventem | 415.68 mi (668.98 km) |
| Portes-les-Valence to Zedelgem | 440.57 mi (709.03 km) |
| Portes-les-Valence to Zele | 429.69 mi (691.52 km) |
| Portes-les-Valence to Zelzate | 439.85 mi (707.87 km) |
| Portes-les-Valence to Zemst | 421.92 mi (679.01 km) |
| Portes-les-Valence to Zoersel | 441.82 mi (711.03 km) |
| Portes-les-Valence to Zonhoven | 422.90 mi (680.59 km) |
| Portes-les-Valence to Zonnebeke | 423.26 mi (681.17 km) |
