| Ostrow Mazowiecka to Haaren | 686.58 mi (1,104.94 km) |
| Ostrow Mazowiecka to Hadamar | 614.77 mi (989.38 km) |
| Ostrow Mazowiecka to Hagen | 618.99 mi (996.16 km) |
| Ostrow Mazowiecka to Hagen im Bremischen | 550.68 mi (886.23 km) |
| Ostrow Mazowiecka to Hagenow | 446.11 mi (717.94 km) |
| Ostrow Mazowiecka to Haiger | 601.58 mi (968.15 km) |
| Ostrow Mazowiecka to Haigerloch | 649.78 mi (1,045.72 km) |
| Ostrow Mazowiecka to Hainichen | 394.71 mi (635.22 km) |
| Ostrow Mazowiecka to Halberstadt | 461.87 mi (743.31 km) |
| Ostrow Mazowiecka to Haldensleben | 441.57 mi (710.64 km) |
| Ostrow Mazowiecka to Hallbergmoos | 541.12 mi (870.86 km) |
| Ostrow Mazowiecka to Halle | 571.48 mi (919.71 km) |
| Ostrow Mazowiecka to Halle | 430.43 mi (692.71 km) |
| Ostrow Mazowiecka to Halle-Neustadt | 432.50 mi (696.04 km) |
| Ostrow Mazowiecka to Hallstadt | 514.18 mi (827.50 km) |
