| Sioux City to Zierikzee | 4,379.77 mi (7,048.56 km) |
| Sioux City to Zoetermeer | 4,383.07 mi (7,053.88 km) |
| Sioux City to Zoeterwoude | 4,380.37 mi (7,049.53 km) |
| Sioux City to Zuidhorn | 4,398.85 mi (7,079.27 km) |
| Sioux City to Zuidlaren | 4,414.73 mi (7,104.82 km) |
| Sioux City to Zundert | 4,413.27 mi (7,102.48 km) |
| Sioux City to Zutphen | 4,437.92 mi (7,142.15 km) |
| Sioux City to Zwijndrecht | 4,398.41 mi (7,078.55 km) |
| Sioux City to Zwolle | 4,419.10 mi (7,111.86 km) |
| Sioux City to Alesund | 4,030.18 mi (6,485.94 km) |
| Sioux City to Alta | 4,101.17 mi (6,600.20 km) |
| Sioux City to Arendal | 4,259.36 mi (6,854.78 km) |
| Sioux City to As | 4,267.73 mi (6,868.24 km) |
| Sioux City to Asker | 4,250.98 mi (6,841.29 km) |
| Sioux City to Askim | 4,281.59 mi (6,890.56 km) |
