| Iowa City to Vrnjacka Banja | 5,208.91 mi (8,382.93 km) |
| Iowa City to Vrsac | 5,151.14 mi (8,289.96 km) |
| Iowa City to Zabalj | 5,095.88 mi (8,201.02 km) |
| Iowa City to Zabari | 5,184.82 mi (8,344.16 km) |
| Iowa City to Zagubica | 5,212.77 mi (8,389.14 km) |
| Iowa City to Zajecar | 5,244.48 mi (8,440.17 km) |
| Iowa City to Zemun | 5,132.32 mi (8,259.67 km) |
| Iowa City to Zitiste | 5,107.23 mi (8,219.29 km) |
| Iowa City to Zitorada | 5,259.68 mi (8,464.63 km) |
| Iowa City to Zrenjanin | 5,106.40 mi (8,217.96 km) |
| Iowa City to Banovce nad Bebravou | 4,876.18 mi (7,847.46 km) |
| Iowa City to Banska Bystrica | 4,905.43 mi (7,894.52 km) |
| Iowa City to Banska Stiavnica | 4,909.90 mi (7,901.72 km) |
| Iowa City to Bardejov | 4,949.92 mi (7,966.13 km) |
| Iowa City to Bernolakovo | 4,867.17 mi (7,832.96 km) |
