| Iowa City to Cavdir | 5,850.72 mi (9,415.83 km) |
| Iowa City to Cay | 5,820.53 mi (9,367.24 km) |
| Iowa City to Caybasi | 5,883.50 mi (9,468.58 km) |
| Iowa City to Caycuma | 5,703.46 mi (9,178.83 km) |
| Iowa City to Cayeli | 5,987.99 mi (9,636.74 km) |
| Iowa City to Cayiralan | 5,934.35 mi (9,550.42 km) |
| Iowa City to Cayirhan | 5,761.86 mi (9,272.82 km) |
| Iowa City to Cayirli | 6,041.49 mi (9,722.83 km) |
| Iowa City to Cayirova | 5,645.73 mi (9,085.92 km) |
| Iowa City to Caykara | 5,993.57 mi (9,645.72 km) |
| Iowa City to Cekerek | 5,887.05 mi (9,474.29 km) |
| Iowa City to Cekme | 5,628.03 mi (9,057.44 km) |
| Iowa City to Celtik | 5,823.26 mi (9,371.64 km) |
| Iowa City to Cerkes | 5,763.02 mi (9,274.68 km) |
| Iowa City to Cerkezkoy | 5,575.05 mi (8,972.18 km) |
