| Ostrow Mazowiecka to Zola Predosa | 751.79 mi (1,209.88 km) |
| Ostrow Mazowiecka to Adazi | 310.17 mi (499.17 km) |
| Ostrow Mazowiecka to Aizkraukle | 294.90 mi (474.60 km) |
| Ostrow Mazowiecka to Aluksne | 378.15 mi (608.58 km) |
| Ostrow Mazowiecka to Balvi | 366.74 mi (590.20 km) |
| Ostrow Mazowiecka to Bauska | 265.63 mi (427.48 km) |
| Ostrow Mazowiecka to Cesis | 339.22 mi (545.92 km) |
| Ostrow Mazowiecka to Daugavpils | 282.73 mi (455.02 km) |
| Ostrow Mazowiecka to Dobele | 269.28 mi (433.36 km) |
| Ostrow Mazowiecka to Gulbene | 357.58 mi (575.46 km) |
| Ostrow Mazowiecka to Jekabpils | 300.93 mi (484.30 km) |
| Ostrow Mazowiecka to Jelgava | 275.54 mi (443.44 km) |
| Ostrow Mazowiecka to Jurmala | 297.40 mi (478.61 km) |
| Ostrow Mazowiecka to Kekava | 293.70 mi (472.67 km) |
| Ostrow Mazowiecka to Kraslava | 300.48 mi (483.58 km) |
