| Iowa City to Stone | 3,983.68 mi (6,411.12 km) |
| Iowa City to Stonehaven | 3,855.62 mi (6,205.02 km) |
| Iowa City to Stourbridge | 3,998.09 mi (6,434.31 km) |
| Iowa City to Stowmarket | 4,123.22 mi (6,635.67 km) |
| Iowa City to Stranraer | 3,817.38 mi (6,143.48 km) |
| Iowa City to Stratford | 4,108.55 mi (6,612.08 km) |
| Iowa City to Stratford-upon-Avon | 4,023.18 mi (6,474.68 km) |
| Iowa City to Stratton Saint Margaret | 4,041.20 mi (6,503.68 km) |
| Iowa City to Streatham | 4,107.98 mi (6,611.15 km) |
| Iowa City to Street | 4,019.54 mi (6,468.82 km) |
| Iowa City to Streetly | 4,003.99 mi (6,443.79 km) |
| Iowa City to Stretford | 3,960.35 mi (6,373.56 km) |
| Iowa City to Strood | 4,131.63 mi (6,649.21 km) |
| Iowa City to Stroud | 4,018.93 mi (6,467.84 km) |
| Iowa City to Sudbury | 4,096.33 mi (6,592.41 km) |
