| Iowa City to Savannah (Georgia) | 876.06 mi (1,409.89 km) |
| Iowa City to Sayreville (New Jersey) | 898.68 mi (1,446.28 km) |
| Iowa City to Sayville (New York) | 959.15 mi (1,543.61 km) |
| Iowa City to Scaggsville (Maryland) | 788.93 mi (1,269.66 km) |
| Iowa City to Scarsdale (New York) | 920.70 mi (1,481.73 km) |
| Iowa City to Schaumburg (Illinois) | 179.27 mi (288.50 km) |
| Iowa City to Schenectady (New York) | 902.40 mi (1,452.27 km) |
| Iowa City to Schererville (Indiana) | 211.52 mi (340.41 km) |
| Iowa City to Schertz (Texas) | 916.03 mi (1,474.21 km) |
| Iowa City to Schiller Park (Illinois) | 189.69 mi (305.27 km) |
| Iowa City to Schofield Barracks (Hawaii) | 4,051.76 mi (6,520.68 km) |
| Iowa City to Scotchtown (New York) | 885.88 mi (1,425.69 km) |
| Iowa City to Scottdale (Georgia) | 672.26 mi (1,081.90 km) |
| Iowa City to Scotts Valley (California) | 1,650.19 mi (2,655.73 km) |
| Iowa City to Scottsbluff (Nebraska) | 624.87 mi (1,005.64 km) |
