| Ostrow Mazowiecka to Pandino | 755.44 mi (1,215.77 km) |
| Ostrow Mazowiecka to Paola | 968.99 mi (1,559.44 km) |
| Ostrow Mazowiecka to Parabiago | 767.76 mi (1,235.59 km) |
| Ostrow Mazowiecka to Parabita | 898.70 mi (1,446.31 km) |
| Ostrow Mazowiecka to Parma | 761.59 mi (1,225.66 km) |
| Ostrow Mazowiecka to Partanna | 1,127.67 mi (1,814.80 km) |
| Ostrow Mazowiecka to Partinico | 1,102.60 mi (1,774.47 km) |
| Ostrow Mazowiecka to Pasian di Prato | 607.71 mi (978.02 km) |
| Ostrow Mazowiecka to Paterno | 1,105.06 mi (1,778.42 km) |
| Ostrow Mazowiecka to Patti | 1,066.05 mi (1,715.63 km) |
| Ostrow Mazowiecka to Paullo | 759.58 mi (1,222.42 km) |
| Ostrow Mazowiecka to Pavia | 779.39 mi (1,254.30 km) |
| Ostrow Mazowiecka to Pavullo nel Frignano | 771.75 mi (1,242.01 km) |
| Ostrow Mazowiecka to Pedara | 1,099.31 mi (1,769.17 km) |
| Ostrow Mazowiecka to Pellezzano | 898.41 mi (1,445.85 km) |
