| Iowa City to Campodarsego | 4,793.20 mi (7,713.91 km) |
| Iowa City to Campogalliano | 4,788.13 mi (7,705.76 km) |
| Iowa City to Campolongo Maggiore | 4,805.48 mi (7,733.68 km) |
| Iowa City to Camponogara | 4,803.93 mi (7,731.18 km) |
| Iowa City to Camposampiero | 4,790.92 mi (7,710.24 km) |
| Iowa City to Canegrate | 4,676.94 mi (7,526.81 km) |
| Iowa City to Canelli | 4,687.63 mi (7,544.01 km) |
| Iowa City to Canicatti | 5,234.87 mi (8,424.71 km) |
| Iowa City to Canosa di Puglia | 5,144.17 mi (8,278.75 km) |
| Iowa City to Cantu | 4,677.61 mi (7,527.89 km) |
| Iowa City to Caorle | 4,825.01 mi (7,765.10 km) |
| Iowa City to Capaci | 5,172.93 mi (8,325.02 km) |
| Iowa City to Capannori | 4,813.26 mi (7,746.20 km) |
| Iowa City to Capena | 4,965.38 mi (7,991.01 km) |
| Iowa City to Capo d'Orlando | 5,234.35 mi (8,423.87 km) |
