| Sioux City to Wilrijk | 4,415.67 mi (7,106.33 km) |
| Sioux City to Wingene | 4,381.18 mi (7,050.83 km) |
| Sioux City to Wommelgem | 4,418.96 mi (7,111.63 km) |
| Sioux City to Wondelgem | 4,395.34 mi (7,073.61 km) |
| Sioux City to Wuustwezel | 4,414.37 mi (7,104.24 km) |
| Sioux City to Yvoir | 4,467.52 mi (7,189.78 km) |
| Sioux City to Zandhoven | 4,422.93 mi (7,118.01 km) |
| Sioux City to Zaventem | 4,430.19 mi (7,129.70 km) |
| Sioux City to Zedelgem | 4,372.83 mi (7,037.39 km) |
| Sioux City to Zele | 4,407.49 mi (7,093.17 km) |
| Sioux City to Zelzate | 4,394.48 mi (7,072.23 km) |
| Sioux City to Zemst | 4,424.98 mi (7,121.32 km) |
| Sioux City to Zoersel | 4,422.62 mi (7,117.52 km) |
| Sioux City to Zonhoven | 4,457.35 mi (7,173.41 km) |
| Sioux City to Zonnebeke | 4,378.52 mi (7,046.54 km) |
