| Grinon to Pandino | 766.50 mi (1,233.56 km) |
| Grinon to Paola | 1,055.02 mi (1,697.89 km) |
| Grinon to Parabiago | 744.34 mi (1,197.91 km) |
| Grinon to Parabita | 1,158.34 mi (1,864.17 km) |
| Grinon to Parma | 787.17 mi (1,266.82 km) |
| Grinon to Partanna | 914.01 mi (1,470.95 km) |
| Grinon to Partinico | 920.09 mi (1,480.74 km) |
| Grinon to Pasian di Prato | 946.91 mi (1,523.90 km) |
| Grinon to Paterno | 1,022.80 mi (1,646.04 km) |
| Grinon to Patti | 1,015.94 mi (1,635.00 km) |
| Grinon to Paullo | 760.27 mi (1,223.54 km) |
| Grinon to Pavia | 743.02 mi (1,195.78 km) |
| Grinon to Pavullo nel Frignano | 801.33 mi (1,289.61 km) |
| Grinon to Pedara | 1,030.62 mi (1,658.63 km) |
| Grinon to Pellezzano | 977.28 mi (1,572.79 km) |
