| Iowa City to Saalfelden am Steinernen Meer | 4,743.78 mi (7,634.38 km) |
| Iowa City to Salzburg | 4,734.68 mi (7,619.73 km) |
| Iowa City to Sankt Andra | 4,844.17 mi (7,795.93 km) |
| Iowa City to Sankt Johann im Pongau | 4,759.90 mi (7,660.32 km) |
| Iowa City to Sankt Johann in Tirol | 4,724.27 mi (7,602.98 km) |
| Iowa City to Sankt Polten | 4,808.51 mi (7,738.55 km) |
| Iowa City to Sankt Valentin | 4,771.45 mi (7,678.90 km) |
| Iowa City to Sankt Veit an der Glan | 4,827.67 mi (7,769.38 km) |
| Iowa City to Schwaz | 4,705.18 mi (7,572.26 km) |
| Iowa City to Schwechat | 4,841.30 mi (7,791.32 km) |
| Iowa City to Sierning | 4,769.26 mi (7,675.38 km) |
| Iowa City to Spittal an der Drau | 4,795.14 mi (7,717.03 km) |
| Iowa City to Stainz | 4,854.54 mi (7,812.63 km) |
| Iowa City to Steyr | 4,773.56 mi (7,682.30 km) |
| Iowa City to Stockerau | 4,820.93 mi (7,758.53 km) |
