| Ostrow Mazowiecka to Penne | 804.82 mi (1,295.24 km) |
| Ostrow Mazowiecka to Pergine Valsugana | 666.65 mi (1,072.88 km) |
| Ostrow Mazowiecka to Perugia | 799.57 mi (1,286.79 km) |
| Ostrow Mazowiecka to Pesaro | 738.66 mi (1,188.75 km) |
| Ostrow Mazowiecka to Pescantina | 708.62 mi (1,140.41 km) |
| Ostrow Mazowiecka to Pescara | 797.71 mi (1,283.78 km) |
| Ostrow Mazowiecka to Peschiera del Garda | 716.58 mi (1,153.23 km) |
| Ostrow Mazowiecka to Pescia | 799.95 mi (1,287.40 km) |
| Ostrow Mazowiecka to Petilia Policastro | 976.21 mi (1,571.07 km) |
| Ostrow Mazowiecka to Piacenza | 768.44 mi (1,236.69 km) |
| Ostrow Mazowiecka to Pianella | 805.17 mi (1,295.79 km) |
| Ostrow Mazowiecka to Pianezza | 838.15 mi (1,348.88 km) |
| Ostrow Mazowiecka to Pianiga | 675.04 mi (1,086.37 km) |
| Ostrow Mazowiecka to Piano di Sorrento | 911.24 mi (1,466.49 km) |
| Ostrow Mazowiecka to Pianoro | 754.30 mi (1,213.92 km) |
