| Ostrow Mazowiecka to Wunstorf | 523.15 mi (841.92 km) |
| Ostrow Mazowiecka to Wuppertal | 633.30 mi (1,019.19 km) |
| Ostrow Mazowiecka to Wurselen | 685.87 mi (1,103.80 km) |
| Ostrow Mazowiecka to Wurzburg | 556.64 mi (895.83 km) |
| Ostrow Mazowiecka to Wurzen | 401.98 mi (646.93 km) |
| Ostrow Mazowiecka to Wustermark | 375.12 mi (603.69 km) |
| Ostrow Mazowiecka to Xanten | 657.07 mi (1,057.45 km) |
| Ostrow Mazowiecka to Zehdenick | 357.12 mi (574.73 km) |
| Ostrow Mazowiecka to Zeitz | 432.82 mi (696.55 km) |
| Ostrow Mazowiecka to Zella-Mehlis | 502.34 mi (808.43 km) |
| Ostrow Mazowiecka to Zerbst | 417.58 mi (672.03 km) |
| Ostrow Mazowiecka to Zetel | 578.24 mi (930.58 km) |
| Ostrow Mazowiecka to Zeulenroda | 449.37 mi (723.19 km) |
| Ostrow Mazowiecka to Zeuthen | 348.84 mi (561.40 km) |
| Ostrow Mazowiecka to Zeven | 524.46 mi (844.04 km) |
