| Sioux City to Soderhamn | 4,363.91 mi (7,023.03 km) |
| Sioux City to Sodertalje | 4,473.89 mi (7,200.04 km) |
| Sioux City to Solleftea | 4,284.78 mi (6,895.69 km) |
| Sioux City to Staffanstorp | 4,510.93 mi (7,259.63 km) |
| Sioux City to Stenungsund | 4,363.44 mi (7,022.28 km) |
| Sioux City to Stockholm | 4,479.28 mi (7,208.70 km) |
| Sioux City to Strangnas | 4,450.36 mi (7,162.16 km) |
| Sioux City to Sundsvall | 4,320.24 mi (6,952.75 km) |
| Sioux City to Sunne | 4,325.14 mi (6,960.64 km) |
| Sioux City to Svedala | 4,517.86 mi (7,270.79 km) |
| Sioux City to Taby | 4,474.84 mi (7,201.57 km) |
| Sioux City to Tibro | 4,415.32 mi (7,105.77 km) |
| Sioux City to Timra | 4,316.57 mi (6,946.84 km) |
| Sioux City to Tranas | 4,454.65 mi (7,169.07 km) |
| Sioux City to Trollhattan | 4,368.37 mi (7,030.21 km) |
