| Iowa City to San Maurizio Canavese | 4,641.13 mi (7,469.17 km) |
| Iowa City to San Mauro Pascoli | 4,873.54 mi (7,843.20 km) |
| Iowa City to San Mauro Torinese | 4,650.62 mi (7,484.45 km) |
| Iowa City to San Michele al Tagliamento | 4,821.97 mi (7,760.21 km) |
| Iowa City to San Miniato | 4,831.49 mi (7,775.54 km) |
| Iowa City to San Pancrazio Salentino | 5,249.48 mi (8,448.22 km) |
| Iowa City to San Pietro in Casale | 4,808.44 mi (7,738.44 km) |
| Iowa City to San Pietro Vernotico | 5,254.58 mi (8,456.43 km) |
| Iowa City to San Prisco | 5,081.25 mi (8,177.49 km) |
| Iowa City to San Remo | 4,705.15 mi (7,572.20 km) |
| Iowa City to San Salvo | 5,054.61 mi (8,134.61 km) |
| Iowa City to San Sebastiano al Vesuvio | 5,095.96 mi (8,201.15 km) |
| Iowa City to San Severino Marche | 4,941.36 mi (7,952.34 km) |
| Iowa City to San Severo | 5,095.60 mi (8,200.58 km) |
| Iowa City to San Valentino Torio | 5,107.14 mi (8,219.16 km) |
