| Ostrow Mazowiecka to Tallinn | 471.39 mi (758.63 km) |
| Ostrow Mazowiecka to Tartu | 428.91 mi (690.26 km) |
| Ostrow Mazowiecka to Valga | 380.61 mi (612.53 km) |
| Ostrow Mazowiecka to Viljandi | 410.71 mi (660.98 km) |
| Ostrow Mazowiecka to Voru | 401.93 mi (646.85 km) |
| Ostrow Mazowiecka to Aanekoski | 691.38 mi (1,112.67 km) |
| Ostrow Mazowiecka to Alajarvi | 708.18 mi (1,139.70 km) |
| Ostrow Mazowiecka to Alavus | 679.44 mi (1,093.46 km) |
| Ostrow Mazowiecka to Ekenas | 499.17 mi (803.33 km) |
| Ostrow Mazowiecka to Espoo | 522.24 mi (840.46 km) |
| Ostrow Mazowiecka to Eura | 575.82 mi (926.69 km) |
| Ostrow Mazowiecka to Eurajoki | 580.42 mi (934.09 km) |
| Ostrow Mazowiecka to Forssa | 557.68 mi (897.50 km) |
| Ostrow Mazowiecka to Hakkila | 530.05 mi (853.04 km) |
| Ostrow Mazowiecka to Halikko | 526.80 mi (847.81 km) |
