| Iowa City to Chateaubriant | 4,189.44 mi (6,742.25 km) |
| Iowa City to Chateaudun | 4,283.64 mi (6,893.86 km) |
| Iowa City to Chateauneuf-les-Martigues | 4,618.49 mi (7,432.74 km) |
| Iowa City to Chateaurenard | 4,585.69 mi (7,379.95 km) |
| Iowa City to Chateauroux | 4,344.57 mi (6,991.91 km) |
| Iowa City to Chatellerault | 4,298.76 mi (6,918.18 km) |
| Iowa City to Chatenay-Malabry | 4,294.32 mi (6,911.04 km) |
| Iowa City to Chatillon | 4,293.48 mi (6,909.70 km) |
| Iowa City to Chatou | 4,285.07 mi (6,896.15 km) |
| Iowa City to Chaumont | 4,428.60 mi (7,127.14 km) |
| Iowa City to Chauny | 4,298.46 mi (6,917.70 km) |
| Iowa City to Chaville | 4,289.27 mi (6,902.92 km) |
| Iowa City to Checy | 4,317.09 mi (6,947.69 km) |
| Iowa City to Chelles | 4,302.26 mi (6,923.82 km) |
| Iowa City to Chennevieres-sur-Marne | 4,302.90 mi (6,924.85 km) |
