| Iowa City to Arboga | 4,332.80 mi (6,972.97 km) |
| Iowa City to Arlov | 4,404.98 mi (7,089.13 km) |
| Iowa City to Arvika | 4,229.68 mi (6,807.01 km) |
| Iowa City to Astorp | 4,380.29 mi (7,049.39 km) |
| Iowa City to Avesta | 4,311.04 mi (6,937.95 km) |
| Iowa City to Balsta | 4,371.32 mi (7,034.96 km) |
| Iowa City to Billdal | 4,291.14 mi (6,905.93 km) |
| Iowa City to Bjarred | 4,399.48 mi (7,080.27 km) |
| Iowa City to Boden | 4,210.52 mi (6,776.18 km) |
| Iowa City to Bollnas | 4,267.91 mi (6,868.53 km) |
| Iowa City to Boo | 4,403.42 mi (7,086.61 km) |
| Iowa City to Boras | 4,316.17 mi (6,946.20 km) |
| Iowa City to Borlange | 4,276.96 mi (6,883.10 km) |
| Iowa City to Brevik | 4,400.61 mi (7,082.09 km) |
| Iowa City to Bunkeflostrand | 4,403.13 mi (7,086.16 km) |
