| Sioux City to Wunstorf | 4,533.60 mi (7,296.13 km) |
| Sioux City to Wuppertal | 4,508.20 mi (7,255.24 km) |
| Sioux City to Wurselen | 4,491.08 mi (7,227.69 km) |
| Sioux City to Wurzburg | 4,666.55 mi (7,510.09 km) |
| Sioux City to Wurzen | 4,688.04 mi (7,544.67 km) |
| Sioux City to Wustermark | 4,641.78 mi (7,470.22 km) |
| Sioux City to Xanten | 4,466.65 mi (7,188.38 km) |
| Sioux City to Zehdenick | 4,634.20 mi (7,458.02 km) |
| Sioux City to Zeitz | 4,683.65 mi (7,537.61 km) |
| Sioux City to Zella-Mehlis | 4,652.34 mi (7,487.22 km) |
| Sioux City to Zerbst | 4,640.35 mi (7,467.91 km) |
| Sioux City to Zetel | 4,443.57 mi (7,151.24 km) |
| Sioux City to Zeulenroda | 4,696.54 mi (7,558.35 km) |
| Sioux City to Zeuthen | 4,671.23 mi (7,517.61 km) |
| Sioux City to Zeven | 4,491.20 mi (7,227.88 km) |
