| Iowa City to Opovo | 5,123.71 mi (8,245.81 km) |
| Iowa City to Osecina | 5,127.00 mi (8,251.11 km) |
| Iowa City to Padinska Skela | 5,128.70 mi (8,253.84 km) |
| Iowa City to Pancevo | 5,139.79 mi (8,271.70 km) |
| Iowa City to Paracin | 5,215.72 mi (8,393.89 km) |
| Iowa City to Pecinci | 5,114.62 mi (8,231.18 km) |
| Iowa City to Petrovac na Mlavi | 5,190.97 mi (8,354.05 km) |
| Iowa City to Petrovaradin | 5,094.40 mi (8,198.65 km) |
| Iowa City to Pirot | 5,292.02 mi (8,516.69 km) |
| Iowa City to Plandiste | 5,139.49 mi (8,271.21 km) |
| Iowa City to Pozarevac | 5,171.19 mi (8,322.22 km) |
| Iowa City to Pozega | 5,167.54 mi (8,316.35 km) |
| Iowa City to Presevo | 5,300.15 mi (8,529.77 km) |
| Iowa City to Priboj | 5,161.68 mi (8,306.92 km) |
| Iowa City to Prijepolje | 5,168.12 mi (8,317.28 km) |
