| Iowa City to San Vendemiano | 4,791.94 mi (7,711.89 km) |
| Iowa City to San Vito al Tagliamento | 4,811.20 mi (7,742.88 km) |
| Iowa City to San Vito dei Normanni | 5,233.19 mi (8,422.01 km) |
| Iowa City to Sannicandro di Bari | 5,182.42 mi (8,340.30 km) |
| Iowa City to Sannicandro Garganico | 5,096.41 mi (8,201.88 km) |
| Iowa City to Sansepolcro | 4,886.24 mi (7,863.64 km) |
| Iowa City to Sant'Agata de' Goti | 5,089.33 mi (8,190.48 km) |
| Iowa City to Sant'Agata di Militello | 5,234.13 mi (8,423.52 km) |
| Iowa City to Sant'Agnello | 5,106.59 mi (8,218.27 km) |
| Iowa City to Sant'Ambrogio di Valpolicella | 4,751.50 mi (7,646.81 km) |
| Iowa City to Sant'Anastasia | 5,095.73 mi (8,200.78 km) |
| Iowa City to Sant'Angelo Lodigiano | 4,709.07 mi (7,578.52 km) |
| Iowa City to Sant'Antimo | 5,085.81 mi (8,184.82 km) |
| Iowa City to Sant'Antioco | 4,936.02 mi (7,943.76 km) |
| Iowa City to Sant'Antonio Abate | 5,107.72 mi (8,220.07 km) |
