| Sioux City to Winsum | 4,399.33 mi (7,080.04 km) |
| Sioux City to Winterswijk | 4,462.82 mi (7,182.22 km) |
| Sioux City to Woensdrecht | 4,403.73 mi (7,087.11 km) |
| Sioux City to Woerden | 4,395.56 mi (7,073.97 km) |
| Sioux City to Wolvega | 4,400.97 mi (7,082.67 km) |
| Sioux City to Woudenberg | 4,413.80 mi (7,103.32 km) |
| Sioux City to Woudrichem | 4,410.46 mi (7,097.95 km) |
| Sioux City to Zaandam | 4,379.60 mi (7,048.29 km) |
| Sioux City to Zaandijk | 4,377.11 mi (7,044.28 km) |
| Sioux City to Zaanstad | 4,376.20 mi (7,042.81 km) |
| Sioux City to Zaltbommel | 4,419.74 mi (7,112.88 km) |
| Sioux City to Zandvoort | 4,372.06 mi (7,036.15 km) |
| Sioux City to Zeewolde | 4,408.06 mi (7,094.09 km) |
| Sioux City to Zeist | 4,407.23 mi (7,092.75 km) |
| Sioux City to Zevenaar | 4,442.84 mi (7,150.07 km) |
