| Ostrow Mazowiecka to Willich | 659.80 mi (1,061.85 km) |
| Ostrow Mazowiecka to Willstatt | 678.62 mi (1,092.14 km) |
| Ostrow Mazowiecka to Wilnsdorf | 604.23 mi (972.41 km) |
| Ostrow Mazowiecka to Wilsdruff | 375.92 mi (604.99 km) |
| Ostrow Mazowiecka to Winnenden | 608.05 mi (978.56 km) |
| Ostrow Mazowiecka to Winsen | 485.90 mi (781.98 km) |
| Ostrow Mazowiecka to Winterberg | 579.04 mi (931.87 km) |
| Ostrow Mazowiecka to Wipperfurth | 627.10 mi (1,009.22 km) |
| Ostrow Mazowiecka to Wismar | 436.55 mi (702.56 km) |
| Ostrow Mazowiecka to Witten | 624.08 mi (1,004.36 km) |
| Ostrow Mazowiecka to Wittenberg | 395.60 mi (636.66 km) |
| Ostrow Mazowiecka to Wittenberge | 422.90 mi (680.59 km) |
| Ostrow Mazowiecka to Wittingen | 466.49 mi (750.74 km) |
| Ostrow Mazowiecka to Wittlich | 674.24 mi (1,085.09 km) |
| Ostrow Mazowiecka to Wittmund | 586.02 mi (943.10 km) |
