| Os to Poggibonsi | 1,182.02 mi (1,902.27 km) |
| Os to Poggio a Caiano | 1,157.48 mi (1,862.78 km) |
| Os to Poggio Renatico | 1,096.70 mi (1,764.96 km) |
| Os to Poggiomarino | 1,397.18 mi (2,248.55 km) |
| Os to Poirino | 1,062.05 mi (1,709.21 km) |
| Os to Policoro | 1,464.82 mi (2,357.39 km) |
| Os to Polistena | 1,577.18 mi (2,538.22 km) |
| Os to Pomezia | 1,316.42 mi (2,118.57 km) |
| Os to Pomigliano d'Arco | 1,387.56 mi (2,233.06 km) |
| Os to Pompei | 1,399.96 mi (2,253.02 km) |
| Os to Ponsacco | 1,167.64 mi (1,879.14 km) |
| Os to Pontassieve | 1,163.52 mi (1,872.50 km) |
| Os to Ponte Buggianese | 1,153.24 mi (1,855.96 km) |
| Os to Ponte San Pietro | 1,017.86 mi (1,638.08 km) |
| Os to Pontecorvo | 1,342.43 mi (2,160.43 km) |
