| Difficult Run to Winsum | 3,896.85 mi (6,271.38 km) |
| Difficult Run to Winterswijk | 3,940.29 mi (6,341.28 km) |
| Difficult Run to Woensdrecht | 3,860.00 mi (6,212.07 km) |
| Difficult Run to Woerden | 3,865.02 mi (6,220.15 km) |
| Difficult Run to Wolvega | 3,888.66 mi (6,258.19 km) |
| Difficult Run to Woudenberg | 3,886.08 mi (6,254.04 km) |
| Difficult Run to Woudrichem | 3,876.42 mi (6,238.49 km) |
| Difficult Run to Zaandam | 3,854.26 mi (6,202.83 km) |
| Difficult Run to Zaandijk | 3,852.12 mi (6,199.39 km) |
| Difficult Run to Zaanstad | 3,851.13 mi (6,197.80 km) |
| Difficult Run to Zaltbommel | 3,886.76 mi (6,255.14 km) |
| Difficult Run to Zandvoort | 3,844.12 mi (6,186.52 km) |
| Difficult Run to Zeewolde | 3,884.92 mi (6,252.17 km) |
| Difficult Run to Zeist | 3,878.65 mi (6,242.09 km) |
| Difficult Run to Zevenaar | 3,916.03 mi (6,302.24 km) |
