| Piraeus to Poggio a Caiano | 771.12 mi (1,241.00 km) |
| Piraeus to Poggio Renatico | 786.09 mi (1,265.09 km) |
| Piraeus to Poggiomarino | 524.12 mi (843.50 km) |
| Piraeus to Poirino | 947.48 mi (1,524.81 km) |
| Piraeus to Policoro | 405.45 mi (652.51 km) |
| Piraeus to Polistena | 412.84 mi (664.40 km) |
| Piraeus to Pomezia | 644.50 mi (1,037.23 km) |
| Piraeus to Pomigliano d'Arco | 534.20 mi (859.71 km) |
| Piraeus to Pompei | 525.48 mi (845.68 km) |
| Piraeus to Ponsacco | 784.33 mi (1,262.25 km) |
| Piraeus to Pontassieve | 753.42 mi (1,212.51 km) |
| Piraeus to Ponte Buggianese | 786.04 mi (1,265.01 km) |
| Piraeus to Ponte San Pietro | 898.46 mi (1,445.93 km) |
| Piraeus to Pontecorvo | 583.08 mi (938.38 km) |
| Piraeus to Pontedera | 785.72 mi (1,264.49 km) |
