| Sioux City to Waregem | 4,392.70 mi (7,069.37 km) |
| Sioux City to Waremme | 4,465.49 mi (7,186.51 km) |
| Sioux City to Waterloo | 4,434.09 mi (7,135.97 km) |
| Sioux City to Wavre | 4,441.71 mi (7,148.24 km) |
| Sioux City to Welkenraedt | 4,492.00 mi (7,229.18 km) |
| Sioux City to Wemmel | 4,422.97 mi (7,118.08 km) |
| Sioux City to Wervik | 4,384.02 mi (7,055.41 km) |
| Sioux City to Westerlo | 4,437.70 mi (7,141.79 km) |
| Sioux City to Wetteren | 4,404.93 mi (7,089.05 km) |
| Sioux City to Wevelgem | 4,387.99 mi (7,061.79 km) |
| Sioux City to Wezembeek-Oppem | 4,433.41 mi (7,134.88 km) |
| Sioux City to Wichelen | 4,407.86 mi (7,093.77 km) |
| Sioux City to Wielsbeke | 4,390.50 mi (7,065.83 km) |
| Sioux City to Wijnegem | 4,418.18 mi (7,110.37 km) |
| Sioux City to Willebroek | 4,419.17 mi (7,111.97 km) |
