| Castanet-Tolosan to Wilrijk | 545.51 mi (877.92 km) |
| Castanet-Tolosan to Wingene | 527.09 mi (848.27 km) |
| Castanet-Tolosan to Wommelgem | 549.29 mi (884.00 km) |
| Castanet-Tolosan to Wondelgem | 533.39 mi (858.41 km) |
| Castanet-Tolosan to Wuustwezel | 562.46 mi (905.19 km) |
| Castanet-Tolosan to Yvoir | 497.27 mi (800.27 km) |
| Castanet-Tolosan to Zandhoven | 552.02 mi (888.40 km) |
| Castanet-Tolosan to Zaventem | 527.67 mi (849.21 km) |
| Castanet-Tolosan to Zedelgem | 532.53 mi (857.02 km) |
| Castanet-Tolosan to Zele | 535.00 mi (861.00 km) |
| Castanet-Tolosan to Zelzate | 541.84 mi (872.01 km) |
| Castanet-Tolosan to Zemst | 533.03 mi (857.83 km) |
| Castanet-Tolosan to Zoersel | 555.95 mi (894.72 km) |
| Castanet-Tolosan to Zonhoven | 546.84 mi (880.05 km) |
| Castanet-Tolosan to Zonnebeke | 512.65 mi (825.03 km) |
