| Iowa City to Buhusi | 5,252.84 mi (8,453.63 km) |
| Iowa City to Bumbesti-Jiu | 5,219.72 mi (8,400.33 km) |
| Iowa City to Busteni | 5,280.62 mi (8,498.34 km) |
| Iowa City to Buzau | 5,336.13 mi (8,587.67 km) |
| Iowa City to Cajvana | 5,179.33 mi (8,335.33 km) |
| Iowa City to Calafat | 5,263.98 mi (8,471.55 km) |
| Iowa City to Calan | 5,179.60 mi (8,335.76 km) |
| Iowa City to Calarasi | 5,401.84 mi (8,693.42 km) |
| Iowa City to Campia Turzii | 5,168.86 mi (8,318.48 km) |
| Iowa City to Campina | 5,301.57 mi (8,532.06 km) |
| Iowa City to Campulung | 5,271.50 mi (8,483.66 km) |
| Iowa City to Campulung Moldovenesc | 5,174.65 mi (8,327.80 km) |
| Iowa City to Caracal | 5,305.68 mi (8,538.66 km) |
| Iowa City to Caransebes | 5,168.13 mi (8,317.30 km) |
| Iowa City to Carei | 5,066.40 mi (8,153.59 km) |
