| Ostrow Mazowiecka to Matulji | 616.94 mi (992.87 km) |
| Ostrow Mazowiecka to Metkovic | 701.49 mi (1,128.94 km) |
| Ostrow Mazowiecka to Nedelisce | 507.20 mi (816.26 km) |
| Ostrow Mazowiecka to Nova Gradiska | 560.08 mi (901.35 km) |
| Ostrow Mazowiecka to Novi Marof | 521.64 mi (839.50 km) |
| Ostrow Mazowiecka to Ogulin | 601.35 mi (967.78 km) |
| Ostrow Mazowiecka to Opatija | 619.34 mi (996.73 km) |
| Ostrow Mazowiecka to Osijek | 520.92 mi (838.34 km) |
| Ostrow Mazowiecka to Otocac | 625.78 mi (1,007.10 km) |
| Ostrow Mazowiecka to Pazin | 634.00 mi (1,020.33 km) |
| Ostrow Mazowiecka to Petrinja | 568.07 mi (914.22 km) |
| Ostrow Mazowiecka to Popovaca | 553.10 mi (890.12 km) |
| Ostrow Mazowiecka to Pozega | 550.00 mi (885.14 km) |
| Ostrow Mazowiecka to Pula | 658.17 mi (1,059.22 km) |
| Ostrow Mazowiecka to Rijeka | 616.21 mi (991.69 km) |
