| Ostrow Mazowiecka to Havirov | 256.88 mi (413.42 km) |
| Ostrow Mazowiecka to Havlickuv Brod | 351.18 mi (565.17 km) |
| Ostrow Mazowiecka to Hlinsko | 333.17 mi (536.18 km) |
| Ostrow Mazowiecka to Hlucin | 256.50 mi (412.80 km) |
| Ostrow Mazowiecka to Hodonin | 343.10 mi (552.16 km) |
| Ostrow Mazowiecka to Holesov | 304.16 mi (489.50 km) |
| Ostrow Mazowiecka to Hostivice | 378.87 mi (609.74 km) |
| Ostrow Mazowiecka to Hradec Kralove | 316.29 mi (509.02 km) |
| Ostrow Mazowiecka to Hranice | 286.92 mi (461.75 km) |
| Ostrow Mazowiecka to Humpolec | 361.73 mi (582.15 km) |
| Ostrow Mazowiecka to Ivancice | 350.64 mi (564.31 km) |
| Ostrow Mazowiecka to Jablonec nad Nisou | 321.45 mi (517.32 km) |
| Ostrow Mazowiecka to Jaromer | 307.46 mi (494.80 km) |
| Ostrow Mazowiecka to Jesenice | 373.53 mi (601.14 km) |
| Ostrow Mazowiecka to Jesenik | 268.78 mi (432.56 km) |
