| Ostrow Mazowiecka to Petite-Synthe | 839.46 mi (1,350.98 km) |
| Ostrow Mazowiecka to Pfastatt | 730.38 mi (1,175.44 km) |
| Ostrow Mazowiecka to Pia | 1,116.35 mi (1,796.60 km) |
| Ostrow Mazowiecka to Pibrac | 1,135.36 mi (1,827.18 km) |
| Ostrow Mazowiecka to Pierre-Benite | 909.47 mi (1,463.65 km) |
| Ostrow Mazowiecka to Pierrefitte-sur-Seine | 888.75 mi (1,430.30 km) |
| Ostrow Mazowiecka to Pierrelatte | 974.08 mi (1,567.63 km) |
| Ostrow Mazowiecka to Pierrelaye | 895.82 mi (1,441.68 km) |
| Ostrow Mazowiecka to Pithiviers | 917.49 mi (1,476.56 km) |
| Ostrow Mazowiecka to Plabennec | 1,183.57 mi (1,904.77 km) |
| Ostrow Mazowiecka to Plaisance-du-Touch | 1,137.26 mi (1,830.24 km) |
| Ostrow Mazowiecka to Plaisir | 910.10 mi (1,464.67 km) |
| Ostrow Mazowiecka to Plan-de-Cuques | 997.03 mi (1,604.57 km) |
| Ostrow Mazowiecka to Plerin | 1,113.72 mi (1,792.36 km) |
| Ostrow Mazowiecka to Ploemeur | 1,165.14 mi (1,875.11 km) |
