| Porto to Poggibonsi | 1,020.17 mi (1,641.80 km) |
| Porto to Poggio a Caiano | 1,017.22 mi (1,637.06 km) |
| Porto to Poggio Renatico | 1,043.64 mi (1,679.57 km) |
| Porto to Poggiomarino | 1,205.34 mi (1,939.81 km) |
| Porto to Poirino | 869.45 mi (1,399.25 km) |
| Porto to Policoro | 1,322.05 mi (2,127.64 km) |
| Porto to Polistena | 1,320.20 mi (2,124.65 km) |
| Porto to Pomezia | 1,092.37 mi (1,757.99 km) |
| Porto to Pomigliano d'Arco | 1,196.38 mi (1,925.39 km) |
| Porto to Pompei | 1,203.29 mi (1,936.51 km) |
| Porto to Ponsacco | 994.80 mi (1,600.98 km) |
| Porto to Pontassieve | 1,035.52 mi (1,666.50 km) |
| Porto to Ponte Buggianese | 1,001.45 mi (1,611.69 km) |
| Porto to Ponte San Pietro | 963.41 mi (1,550.46 km) |
| Porto to Pontecorvo | 1,153.75 mi (1,856.79 km) |
