| Ostrow Mazowiecka to Haapsalu | 428.90 mi (690.25 km) |
| Ostrow Mazowiecka to Jogeva | 446.32 mi (718.28 km) |
| Ostrow Mazowiecka to Johvi | 500.29 mi (805.14 km) |
| Ostrow Mazowiecka to Kardla | 429.49 mi (691.20 km) |
| Ostrow Mazowiecka to Keila | 460.03 mi (740.34 km) |
| Ostrow Mazowiecka to Kohtla-Jarve | 500.05 mi (804.76 km) |
| Ostrow Mazowiecka to Kuressaare | 377.25 mi (607.12 km) |
| Ostrow Mazowiecka to Maardu | 476.62 mi (767.04 km) |
| Ostrow Mazowiecka to Narva | 514.59 mi (828.15 km) |
| Ostrow Mazowiecka to Paide | 443.45 mi (713.66 km) |
| Ostrow Mazowiecka to Parnu | 398.82 mi (641.85 km) |
| Ostrow Mazowiecka to Polva | 415.20 mi (668.20 km) |
| Ostrow Mazowiecka to Rakvere | 483.74 mi (778.50 km) |
| Ostrow Mazowiecka to Rapla | 442.39 mi (711.96 km) |
| Ostrow Mazowiecka to Sillamae | 508.24 mi (817.93 km) |
