| Iowa City to Nymburk | 4,700.54 mi (7,564.79 km) |
| Iowa City to Olomouc | 4,802.05 mi (7,728.15 km) |
| Iowa City to Opava | 4,808.39 mi (7,738.36 km) |
| Iowa City to Orlova | 4,830.19 mi (7,773.44 km) |
| Iowa City to Ostrava | 4,826.04 mi (7,766.76 km) |
| Iowa City to Ostrov | 4,622.95 mi (7,439.92 km) |
| Iowa City to Otrokovice | 4,828.98 mi (7,771.49 km) |
| Iowa City to Pardubice | 4,732.19 mi (7,615.73 km) |
| Iowa City to Pelhrimov | 4,740.03 mi (7,628.35 km) |
| Iowa City to Pisek | 4,708.06 mi (7,576.89 km) |
| Iowa City to Plzen | 4,662.16 mi (7,503.01 km) |
| Iowa City to Podebrady | 4,705.09 mi (7,572.12 km) |
| Iowa City to Policka | 4,763.17 mi (7,665.59 km) |
| Iowa City to Prachatice | 4,715.72 mi (7,589.23 km) |
| Iowa City to Prague | 4,683.59 mi (7,537.51 km) |
