| Ostrow Mazowiecka to Nagykanizsa | 490.06 mi (788.68 km) |
| Ostrow Mazowiecka to Nagykata | 384.34 mi (618.54 km) |
| Ostrow Mazowiecka to Nagykoros | 409.37 mi (658.82 km) |
| Ostrow Mazowiecka to Nagykovacsi | 384.53 mi (618.83 km) |
| Ostrow Mazowiecka to Nyirbator | 343.32 mi (552.52 km) |
| Ostrow Mazowiecka to Nyiregyhaza | 334.97 mi (539.09 km) |
| Ostrow Mazowiecka to Ocsa | 398.46 mi (641.27 km) |
| Ostrow Mazowiecka to Oroshaza | 434.18 mi (698.74 km) |
| Ostrow Mazowiecka to Oroszlany | 400.03 mi (643.78 km) |
| Ostrow Mazowiecka to Ozd | 324.32 mi (521.94 km) |
| Ostrow Mazowiecka to Paks | 447.90 mi (720.82 km) |
| Ostrow Mazowiecka to Papa | 426.20 mi (685.90 km) |
| Ostrow Mazowiecka to Paszto | 350.61 mi (564.25 km) |
| Ostrow Mazowiecka to Pecel | 384.04 mi (618.05 km) |
| Ostrow Mazowiecka to Pecs | 493.11 mi (793.58 km) |
