| Cities | Distance |
|---|---|
| Sierpc to Waregem | 705.81 mi (1,135.89 km) |
| Sierpc to Waremme | 632.95 mi (1,018.63 km) |
| Sierpc to Waterloo | 668.58 mi (1,075.97 km) |
| Sierpc to Wavre | 659.61 mi (1,061.54 km) |
| Sierpc to Welkenraedt | 604.30 mi (972.53 km) |
| Sierpc to Wemmel | 667.69 mi (1,074.55 km) |
| Sierpc to Wervik | 722.91 mi (1,163.41 km) |
| Sierpc to Westerlo | 638.67 mi (1,027.83 km) |
| Sierpc to Wetteren | 683.28 mi (1,099.63 km) |
| Sierpc to Wevelgem | 716.33 mi (1,152.82 km) |
| Sierpc to Wezembeek-Oppem | 661.18 mi (1,064.06 km) |
| Sierpc to Wichelen | 679.81 mi (1,094.05 km) |
| Sierpc to Wielsbeke | 706.49 mi (1,136.99 km) |
| Sierpc to Wijnegem | 651.66 mi (1,048.75 km) |
| Sierpc to Willebroek | 661.84 mi (1,065.13 km) |