| Mason City to Police | 4,512.64 mi (7,262.39 km) |
| Mason City to Polkowice | 4,652.32 mi (7,487.18 km) |
| Mason City to Poniatowa | 4,854.88 mi (7,813.17 km) |
| Mason City to Poznan | 4,637.95 mi (7,464.05 km) |
| Mason City to Prudnik | 4,755.72 mi (7,653.60 km) |
| Mason City to Pruszcz Gdanski | 4,603.61 mi (7,408.79 km) |
| Mason City to Pruszkow | 4,768.46 mi (7,674.10 km) |
| Mason City to Przasnysz | 4,729.90 mi (7,612.04 km) |
| Mason City to Przemysl | 4,945.75 mi (7,959.41 km) |
| Mason City to Przeworsk | 4,923.41 mi (7,923.46 km) |
| Mason City to Pszczyna | 4,815.99 mi (7,750.59 km) |
| Mason City to Puck | 4,576.53 mi (7,365.22 km) |
| Mason City to Pulawy | 4,840.36 mi (7,789.80 km) |
| Mason City to Pultusk | 4,751.17 mi (7,646.27 km) |
| Mason City to Puszczykowo | 4,641.30 mi (7,469.46 km) |
