| Mason City to Pandino | 4,701.38 mi (7,566.15 km) |
| Mason City to Paola | 5,226.35 mi (8,411.00 km) |
| Mason City to Parabiago | 4,671.95 mi (7,518.77 km) |
| Mason City to Parabita | 5,271.62 mi (8,483.85 km) |
| Mason City to Parma | 4,757.05 mi (7,655.74 km) |
| Mason City to Partanna | 5,182.99 mi (8,341.21 km) |
| Mason City to Partinico | 5,176.71 mi (8,331.11 km) |
| Mason City to Pasian di Prato | 4,805.37 mi (7,733.50 km) |
| Mason City to Paterno | 5,269.94 mi (8,481.15 km) |
| Mason City to Patti | 5,244.80 mi (8,440.69 km) |
| Mason City to Paullo | 4,695.06 mi (7,555.97 km) |
| Mason City to Pavia | 4,696.14 mi (7,557.70 km) |
| Mason City to Pavullo nel Frignano | 4,797.02 mi (7,720.06 km) |
| Mason City to Pedara | 5,274.03 mi (8,487.73 km) |
| Mason City to Pellezzano | 5,112.49 mi (8,227.76 km) |
