| Iowa City to Bunde | 4,394.33 mi (7,071.99 km) |
| Iowa City to Burbach | 4,433.80 mi (7,135.51 km) |
| Iowa City to Buren | 4,418.88 mi (7,111.49 km) |
| Iowa City to Burg | 4,503.11 mi (7,247.06 km) |
| Iowa City to Burgau | 4,612.00 mi (7,422.30 km) |
| Iowa City to Burgdorf | 4,432.98 mi (7,134.19 km) |
| Iowa City to Burghausen | 4,711.15 mi (7,581.86 km) |
| Iowa City to Burgkirchen an der Alz | 4,706.96 mi (7,575.12 km) |
| Iowa City to Burglengenfeld | 4,638.22 mi (7,464.49 km) |
| Iowa City to Burgstadt | 4,592.74 mi (7,391.30 km) |
| Iowa City to Burgthann | 4,606.10 mi (7,412.79 km) |
| Iowa City to Burladingen | 4,570.29 mi (7,355.17 km) |
| Iowa City to Burscheid | 4,385.10 mi (7,057.13 km) |
| Iowa City to Burstadt | 4,491.39 mi (7,228.19 km) |
| Iowa City to Buttelborn | 4,482.86 mi (7,214.46 km) |
