| Ostrow Mazowiecka to Poggibonsi | 811.55 mi (1,306.06 km) |
| Ostrow Mazowiecka to Poggio a Caiano | 793.89 mi (1,277.64 km) |
| Ostrow Mazowiecka to Poggio Renatico | 728.66 mi (1,172.67 km) |
| Ostrow Mazowiecka to Poggiomarino | 897.92 mi (1,445.06 km) |
| Ostrow Mazowiecka to Poirino | 836.72 mi (1,346.57 km) |
| Ostrow Mazowiecka to Policoro | 904.85 mi (1,456.21 km) |
| Ostrow Mazowiecka to Polistena | 1,033.28 mi (1,662.90 km) |
| Ostrow Mazowiecka to Pomezia | 884.78 mi (1,423.92 km) |
| Ostrow Mazowiecka to Pomigliano d'Arco | 893.09 mi (1,437.29 km) |
| Ostrow Mazowiecka to Pompei | 902.06 mi (1,451.73 km) |
| Ostrow Mazowiecka to Ponsacco | 817.62 mi (1,315.83 km) |
| Ostrow Mazowiecka to Pontassieve | 785.85 mi (1,264.70 km) |
| Ostrow Mazowiecka to Ponte Buggianese | 801.69 mi (1,290.20 km) |
| Ostrow Mazowiecka to Ponte San Pietro | 739.24 mi (1,189.70 km) |
| Ostrow Mazowiecka to Pontecorvo | 872.37 mi (1,403.94 km) |
