| Iowa City to Curtea de Arges | 5,265.63 mi (8,474.21 km) |
| Iowa City to Dabuleni | 5,312.45 mi (8,549.56 km) |
| Iowa City to Darabani | 5,174.68 mi (8,327.84 km) |
| Iowa City to Darmanesti | 5,263.10 mi (8,470.14 km) |
| Iowa City to Dej | 5,139.82 mi (8,271.74 km) |
| Iowa City to Deva | 5,169.44 mi (8,319.41 km) |
| Iowa City to Dolhasca | 5,213.55 mi (8,390.39 km) |
| Iowa City to Dorohoi | 5,180.15 mi (8,336.64 km) |
| Iowa City to Draganesti-Olt | 5,309.07 mi (8,544.12 km) |
| Iowa City to Dragasani | 5,275.33 mi (8,489.83 km) |
| Iowa City to Drobeta-Turnu Severin | 5,221.44 mi (8,403.10 km) |
| Iowa City to Fagaras | 5,240.20 mi (8,433.28 km) |
| Iowa City to Falticeni | 5,202.20 mi (8,372.14 km) |
| Iowa City to Fetesti | 5,406.93 mi (8,701.62 km) |
| Iowa City to Filiasi | 5,262.97 mi (8,469.93 km) |
