| Iowa City to Ames | 4,052.98 mi (6,522.64 km) |
| Iowa City to Amorebieta | 4,296.69 mi (6,914.86 km) |
| Iowa City to Amposta | 4,534.49 mi (7,297.56 km) |
| Iowa City to Amurrio | 4,291.46 mi (6,906.44 km) |
| Iowa City to Andoain | 4,327.24 mi (6,964.02 km) |
| Iowa City to Andraitx | 4,659.18 mi (7,498.23 km) |
| Iowa City to Andujar | 4,434.88 mi (7,137.26 km) |
| Iowa City to Antequera | 4,451.32 mi (7,163.70 km) |
| Iowa City to Antigua | 4,333.66 mi (6,974.35 km) |
| Iowa City to Aranda de Duero | 4,312.89 mi (6,940.93 km) |
| Iowa City to Aranjuez | 4,378.49 mi (7,046.50 km) |
| Iowa City to Archena | 4,555.19 mi (7,330.87 km) |
| Iowa City to Arcos de la Frontera | 4,404.87 mi (7,088.95 km) |
| Iowa City to Arenys de Mar | 4,583.44 mi (7,376.34 km) |
| Iowa City to Arenys de Munt | 4,581.78 mi (7,373.67 km) |
