| Iowa City to Glyka Nera | 5,595.27 mi (9,004.71 km) |
| Iowa City to Grevena | 5,400.98 mi (8,692.04 km) |
| Iowa City to Ialysos | 5,834.34 mi (9,389.47 km) |
| Iowa City to Ilion | 5,587.65 mi (8,992.45 km) |
| Iowa City to Ilioupoli | 5,594.55 mi (9,003.56 km) |
| Iowa City to Ioannina | 5,400.16 mi (8,690.72 km) |
| Iowa City to Irakleio | 5,778.29 mi (9,299.25 km) |
| Iowa City to Irakleio | 5,589.29 mi (8,995.10 km) |
| Iowa City to Kaisariani | 5,593.10 mi (9,001.22 km) |
| Iowa City to Kalamaria | 5,432.33 mi (8,742.50 km) |
| Iowa City to Kalamata | 5,577.51 mi (8,976.13 km) |
| Iowa City to Kallithea | 5,591.85 mi (8,999.21 km) |
| Iowa City to Kalymnos | 5,762.10 mi (9,273.20 km) |
| Iowa City to Kalyvia Thorikou | 5,605.81 mi (9,021.68 km) |
| Iowa City to Kamatero | 5,586.77 mi (8,991.03 km) |
