| Ostrow Mazowiecka to Paslek | 126.14 mi (203.00 km) |
| Ostrow Mazowiecka to Piaseczno | 62.86 mi (101.16 km) |
| Ostrow Mazowiecka to Piastow | 61.37 mi (98.77 km) |
| Ostrow Mazowiecka to Piekary Slaskie | 209.52 mi (337.20 km) |
| Ostrow Mazowiecka to Pila | 216.27 mi (348.05 km) |
| Ostrow Mazowiecka to Pinczow | 167.20 mi (269.08 km) |
| Ostrow Mazowiecka to Pionki | 92.95 mi (149.60 km) |
| Ostrow Mazowiecka to Piotrkow Trybunalski | 134.93 mi (217.14 km) |
| Ostrow Mazowiecka to Pisz | 57.72 mi (92.90 km) |
| Ostrow Mazowiecka to Pleszew | 184.93 mi (297.61 km) |
| Ostrow Mazowiecka to Plewiska | 215.78 mi (347.26 km) |
| Ostrow Mazowiecka to Plock | 93.77 mi (150.90 km) |
| Ostrow Mazowiecka to Plonsk | 64.51 mi (103.83 km) |
| Ostrow Mazowiecka to Pobiedziska | 186.43 mi (300.03 km) |
| Ostrow Mazowiecka to Police | 307.80 mi (495.36 km) |
