| Grevena to Paola | 290.87 mi (468.10 km) |
| Grevena to Parabiago | 735.65 mi (1,183.92 km) |
| Grevena to Parabita | 174.19 mi (280.33 km) |
| Grevena to Parma | 652.21 mi (1,049.64 km) |
| Grevena to Partanna | 486.82 mi (783.46 km) |
| Grevena to Partinico | 467.26 mi (751.98 km) |
| Grevena to Pasian di Prato | 584.49 mi (940.64 km) |
| Grevena to Paterno | 391.94 mi (630.77 km) |
| Grevena to Patti | 371.53 mi (597.92 km) |
| Grevena to Paullo | 711.69 mi (1,145.35 km) |
| Grevena to Pavia | 715.36 mi (1,151.26 km) |
| Grevena to Pavullo nel Frignano | 615.84 mi (991.11 km) |
| Grevena to Pedara | 382.27 mi (615.20 km) |
| Grevena to Pellezzano | 353.19 mi (568.40 km) |
| Grevena to Penne | 422.71 mi (680.28 km) |
