| Grangemouth to Pandino | 931.89 mi (1,499.74 km) |
| Grangemouth to Paola | 1,460.95 mi (2,351.17 km) |
| Grangemouth to Parabiago | 906.82 mi (1,459.39 km) |
| Grangemouth to Parabita | 1,482.43 mi (2,385.74 km) |
| Grangemouth to Parma | 987.30 mi (1,588.90 km) |
| Grangemouth to Partanna | 1,478.37 mi (2,379.20 km) |
| Grangemouth to Partinico | 1,463.97 mi (2,356.03 km) |
| Grangemouth to Pasian di Prato | 1,002.07 mi (1,612.68 km) |
| Grangemouth to Paterno | 1,538.37 mi (2,475.77 km) |
| Grangemouth to Patti | 1,505.31 mi (2,422.56 km) |
| Grangemouth to Paullo | 926.94 mi (1,491.76 km) |
| Grangemouth to Pavia | 933.97 mi (1,503.08 km) |
| Grangemouth to Pavullo nel Frignano | 1,028.02 mi (1,654.43 km) |
| Grangemouth to Pedara | 1,539.65 mi (2,477.82 km) |
| Grangemouth to Pellezzano | 1,345.40 mi (2,165.21 km) |
