| Iowa City to Montana | 5,301.79 mi (8,532.40 km) |
| Iowa City to Nova Zagora | 5,444.76 mi (8,762.49 km) |
| Iowa City to Novi Iskar | 5,336.43 mi (8,588.15 km) |
| Iowa City to Novi Pazar | 5,441.08 mi (8,756.58 km) |
| Iowa City to Omurtag | 5,427.46 mi (8,734.65 km) |
| Iowa City to Panagyurishte | 5,380.69 mi (8,659.39 km) |
| Iowa City to Parvomay | 5,436.99 mi (8,749.98 km) |
| Iowa City to Pavlikeni | 5,382.80 mi (8,662.78 km) |
| Iowa City to Pazardzhik | 5,401.01 mi (8,692.08 km) |
| Iowa City to Pernik | 5,335.16 mi (8,586.11 km) |
| Iowa City to Peshtera | 5,408.21 mi (8,703.67 km) |
| Iowa City to Petrich | 5,401.20 mi (8,692.39 km) |
| Iowa City to Pleven | 5,350.36 mi (8,610.57 km) |
| Iowa City to Plovdiv | 5,418.15 mi (8,719.66 km) |
| Iowa City to Pomorie | 5,495.41 mi (8,844.01 km) |
