| Iowa City to Soderhamn | 4,288.24 mi (6,901.26 km) |
| Iowa City to Sodertalje | 4,391.31 mi (7,067.13 km) |
| Iowa City to Solleftea | 4,216.47 mi (6,785.75 km) |
| Iowa City to Staffanstorp | 4,408.64 mi (7,095.03 km) |
| Iowa City to Stenungsund | 4,268.02 mi (6,868.71 km) |
| Iowa City to Stockholm | 4,397.86 mi (7,077.66 km) |
| Iowa City to Strangnas | 4,367.48 mi (7,028.78 km) |
| Iowa City to Sundsvall | 4,249.06 mi (6,838.20 km) |
| Iowa City to Sunne | 4,238.26 mi (6,820.81 km) |
| Iowa City to Svedala | 4,415.16 mi (7,105.51 km) |
| Iowa City to Taby | 4,393.82 mi (7,071.17 km) |
| Iowa City to Tibro | 4,324.63 mi (6,959.82 km) |
| Iowa City to Timra | 4,245.73 mi (6,832.84 km) |
| Iowa City to Tranas | 4,363.76 mi (7,022.80 km) |
| Iowa City to Trollhattan | 4,274.39 mi (6,878.96 km) |
