| Ostrow Mazowiecka to Wittstock | 392.15 mi (631.10 km) |
| Ostrow Mazowiecka to Witzenhausen | 520.61 mi (837.84 km) |
| Ostrow Mazowiecka to Wolfenbuttel | 479.67 mi (771.96 km) |
| Ostrow Mazowiecka to Wolfersheim | 584.81 mi (941.15 km) |
| Ostrow Mazowiecka to Wolfhagen | 549.80 mi (884.81 km) |
| Ostrow Mazowiecka to Wolfratshausen | 571.02 mi (918.96 km) |
| Ostrow Mazowiecka to Wolfsburg | 466.49 mi (750.75 km) |
| Ostrow Mazowiecka to Wolgast | 345.60 mi (556.18 km) |
| Ostrow Mazowiecka to Wolmirstedt | 433.01 mi (696.87 km) |
| Ostrow Mazowiecka to Wolnzach | 534.70 mi (860.52 km) |
| Ostrow Mazowiecka to Worms | 624.16 mi (1,004.49 km) |
| Ostrow Mazowiecka to Worpswede | 539.31 mi (867.93 km) |
| Ostrow Mazowiecka to Worth am Rhein | 646.71 mi (1,040.78 km) |
| Ostrow Mazowiecka to Wulfrath | 639.25 mi (1,028.77 km) |
| Ostrow Mazowiecka to Wunsiedel | 466.84 mi (751.30 km) |
