| Iowa City to Blansko | 4,791.82 mi (7,711.70 km) |
| Iowa City to Bohumin | 4,825.06 mi (7,765.19 km) |
| Iowa City to Boskovice | 4,786.80 mi (7,703.61 km) |
| Iowa City to Brandys nad Labem-Stara Boleslav | 4,687.58 mi (7,543.93 km) |
| Iowa City to Breclav | 4,827.29 mi (7,768.78 km) |
| Iowa City to Brevnov | 4,681.59 mi (7,534.29 km) |
| Iowa City to Brno | 4,798.32 mi (7,722.14 km) |
| Iowa City to Bruntal | 4,791.39 mi (7,711.00 km) |
| Iowa City to Bystrc | 4,793.98 mi (7,715.16 km) |
| Iowa City to Caslav | 4,724.70 mi (7,603.68 km) |
| Iowa City to Celakovice | 4,691.68 mi (7,550.53 km) |
| Iowa City to Ceska Lipa | 4,661.44 mi (7,501.86 km) |
| Iowa City to Ceska Trebova | 4,760.97 mi (7,662.04 km) |
| Iowa City to Ceske Budejovice | 4,734.13 mi (7,618.85 km) |
| Iowa City to Cesky Krumlov | 4,735.73 mi (7,621.42 km) |
