| Difficult Run to Wilrijk | 3,868.37 mi (6,225.54 km) |
| Difficult Run to Wingene | 3,826.21 mi (6,157.69 km) |
| Difficult Run to Wommelgem | 3,872.88 mi (6,232.80 km) |
| Difficult Run to Wondelgem | 3,843.31 mi (6,185.21 km) |
| Difficult Run to Wuustwezel | 3,871.54 mi (6,230.64 km) |
| Difficult Run to Yvoir | 3,910.30 mi (6,293.02 km) |
| Difficult Run to Zandhoven | 3,877.81 mi (6,240.74 km) |
| Difficult Run to Zaventem | 3,879.01 mi (6,242.67 km) |
| Difficult Run to Zedelgem | 3,818.61 mi (6,145.47 km) |
| Difficult Run to Zele | 3,856.81 mi (6,206.93 km) |
| Difficult Run to Zelzate | 3,844.70 mi (6,187.44 km) |
| Difficult Run to Zemst | 3,874.92 mi (6,236.09 km) |
| Difficult Run to Zoersel | 3,878.53 mi (6,241.90 km) |
| Difficult Run to Zonhoven | 3,912.56 mi (6,296.66 km) |
| Difficult Run to Zonnebeke | 3,819.25 mi (6,146.49 km) |
