| Iowa City to Perth | 3,830.33 mi (6,164.33 km) |
| Iowa City to Peterborough | 4,065.03 mi (6,542.04 km) |
| Iowa City to Peterhead | 3,853.92 mi (6,202.29 km) |
| Iowa City to Peterlee | 3,953.85 mi (6,363.10 km) |
| Iowa City to Petersfield | 4,091.92 mi (6,585.31 km) |
| Iowa City to Pinner | 4,092.39 mi (6,586.06 km) |
| Iowa City to Pitsea | 4,126.48 mi (6,640.92 km) |
| Iowa City to Plumstead | 4,113.81 mi (6,620.53 km) |
| Iowa City to Plymouth | 3,990.06 mi (6,421.39 km) |
| Iowa City to Plympton | 3,993.13 mi (6,426.33 km) |
| Iowa City to Plymstock | 3,992.57 mi (6,425.41 km) |
| Iowa City to Polegate | 4,142.79 mi (6,667.18 km) |
| Iowa City to Ponders End | 4,103.37 mi (6,603.74 km) |
| Iowa City to Pont-y-pwl | 3,989.11 mi (6,419.85 km) |
| Iowa City to Pontardulais | 3,951.00 mi (6,358.51 km) |
