| Iowa City to Amelia | 4,942.28 mi (7,953.84 km) |
| Iowa City to Anagni | 5,007.40 mi (8,058.63 km) |
| Iowa City to Ancona | 4,936.96 mi (7,945.27 km) |
| Iowa City to Andria | 5,153.13 mi (8,293.16 km) |
| Iowa City to Angri | 5,108.37 mi (8,221.13 km) |
| Iowa City to Anguillara Sabazia | 4,957.22 mi (7,977.88 km) |
| Iowa City to Anzio | 4,999.88 mi (8,046.53 km) |
| Iowa City to Anzola dell'Emilia | 4,807.27 mi (7,736.55 km) |
| Iowa City to Aosta | 4,607.63 mi (7,415.27 km) |
| Iowa City to Apricena | 5,094.37 mi (8,198.60 km) |
| Iowa City to Aprilia | 4,994.62 mi (8,038.07 km) |
| Iowa City to Aradeo | 5,274.43 mi (8,488.37 km) |
| Iowa City to Aragona | 5,223.78 mi (8,406.87 km) |
| Iowa City to Arco | 4,736.29 mi (7,622.32 km) |
| Iowa City to Arcola | 4,775.86 mi (7,686.01 km) |
