| Iowa City to Shoreview (Minnesota) | 250.21 mi (402.67 km) |
| Iowa City to Shorewood (Illinois) | 171.61 mi (276.18 km) |
| Iowa City to Shorewood (Wisconsin) | 210.76 mi (339.19 km) |
| Iowa City to Short Hills (New Jersey) | 895.09 mi (1,440.51 km) |
| Iowa City to Short Pump (Virginia) | 788.77 mi (1,269.41 km) |
| Iowa City to Show Low (Arizona) | 1,126.85 mi (1,813.49 km) |
| Iowa City to Shreveport (Louisiana) | 647.10 mi (1,041.41 km) |
| Iowa City to Sicklerville (New Jersey) | 874.83 mi (1,407.91 km) |
| Iowa City to Sidney (Ohio) | 395.44 mi (636.39 km) |
| Iowa City to Sierra Madre (California) | 1,528.03 mi (2,459.12 km) |
| Iowa City to Sierra Vista (Arizona) | 1,249.33 mi (2,010.60 km) |
| Iowa City to Sierra Vista Southeast (Arizona) | 1,249.65 mi (2,011.12 km) |
| Iowa City to Signal Hill (California) | 1,545.84 mi (2,487.78 km) |
| Iowa City to Sikeston (Missouri) | 345.57 mi (556.15 km) |
| Iowa City to Siloam Springs (Arkansas) | 410.96 mi (661.37 km) |
