| Mason City to Palencia | 4,279.72 mi (6,887.54 km) |
| Mason City to Palleja | 4,576.66 mi (7,365.42 km) |
| Mason City to Palma | 4,682.55 mi (7,535.84 km) |
| Mason City to Palma del Rio | 4,418.29 mi (7,110.54 km) |
| Mason City to Palomares del Rio | 4,399.60 mi (7,080.47 km) |
| Mason City to Palos de la Frontera | 4,365.33 mi (7,025.32 km) |
| Mason City to Pamplona | 4,369.09 mi (7,031.36 km) |
| Mason City to Paracuellos de Jarama | 4,380.89 mi (7,050.36 km) |
| Mason City to Parla | 4,382.33 mi (7,052.69 km) |
| Mason City to Paterna | 4,554.95 mi (7,330.49 km) |
| Mason City to Peligros | 4,510.37 mi (7,258.73 km) |
| Mason City to Penarroya-Pueblonuevo | 4,394.87 mi (7,072.86 km) |
| Mason City to Petrel | 4,582.43 mi (7,374.71 km) |
| Mason City to Picana | 4,557.97 mi (7,335.34 km) |
| Mason City to Picasent | 4,560.03 mi (7,338.65 km) |
