| Iowa City to Csomor | 4,963.75 mi (7,988.38 km) |
| Iowa City to Csongrad | 5,034.46 mi (8,102.18 km) |
| Iowa City to Csorna | 4,892.06 mi (7,873.01 km) |
| Iowa City to Dabas | 4,983.40 mi (8,020.01 km) |
| Iowa City to Debrecen | 5,046.25 mi (8,121.16 km) |
| Iowa City to Diosd | 4,960.69 mi (7,983.45 km) |
| Iowa City to Dombovar | 4,980.33 mi (8,015.07 km) |
| Iowa City to Dorog | 4,938.54 mi (7,947.81 km) |
| Iowa City to Dunafoldvar | 4,987.57 mi (8,026.71 km) |
| Iowa City to Dunaharaszti | 4,968.17 mi (7,995.50 km) |
| Iowa City to Dunakeszi | 4,956.83 mi (7,977.25 km) |
| Iowa City to Dunaujvaros | 4,979.35 mi (8,013.48 km) |
| Iowa City to Dunavarsany | 4,970.77 mi (7,999.68 km) |
| Iowa City to Edeleny | 4,979.68 mi (8,014.02 km) |
| Iowa City to Eger | 4,986.13 mi (8,024.41 km) |
