| Iowa City to Rouvroy | 4,257.82 mi (6,852.30 km) |
| Iowa City to Royan | 4,278.62 mi (6,885.78 km) |
| Iowa City to Rueil-Malmaison | 4,286.48 mi (6,898.43 km) |
| Iowa City to Rumilly | 4,548.79 mi (7,320.58 km) |
| Iowa City to Sable-sur-Sarthe | 4,226.39 mi (6,801.72 km) |
| Iowa City to Saint-Amand-les-Eaux | 4,275.27 mi (6,880.38 km) |
| Iowa City to Saint-Amand-Montrond | 4,380.09 mi (7,049.07 km) |
| Iowa City to Saint-Andre | 4,253.23 mi (6,844.91 km) |
| Iowa City to Saint-Andre-de-Cubzac | 4,326.41 mi (6,962.68 km) |
| Iowa City to Saint-Andre-les-Vergers | 4,380.70 mi (7,050.06 km) |
| Iowa City to Saint-Ave | 4,136.15 mi (6,656.49 km) |
| Iowa City to Saint-Avertin | 4,285.63 mi (6,897.05 km) |
| Iowa City to Saint-Avold | 4,448.57 mi (7,159.28 km) |
| Iowa City to Saint-Barthelemy-d'Anjou | 4,233.47 mi (6,813.12 km) |
| Iowa City to Saint-Brevin-les-Pins | 4,174.43 mi (6,718.10 km) |
