| Grevena to Pergine Valsugana | 659.03 mi (1,060.60 km) |
| Grevena to Perugia | 511.35 mi (822.94 km) |
| Grevena to Pesaro | 511.27 mi (822.81 km) |
| Grevena to Pescantina | 651.75 mi (1,048.88 km) |
| Grevena to Pescara | 408.88 mi (658.02 km) |
| Grevena to Peschiera del Garda | 657.58 mi (1,058.27 km) |
| Grevena to Pescia | 610.57 mi (982.62 km) |
| Grevena to Petilia Policastro | 256.10 mi (412.15 km) |
| Grevena to Piacenza | 687.35 mi (1,106.19 km) |
| Grevena to Pianella | 415.13 mi (668.09 km) |
| Grevena to Pianezza | 785.36 mi (1,263.92 km) |
| Grevena to Pianiga | 604.35 mi (972.61 km) |
| Grevena to Piano di Sorrento | 371.24 mi (597.46 km) |
| Grevena to Pianoro | 595.07 mi (957.68 km) |
| Grevena to Piazza Armerina | 423.69 mi (681.87 km) |
