| Ostrow Mazowiecka to Warrington | 1,011.91 mi (1,628.51 km) |
| Ostrow Mazowiecka to Warsop | 954.70 mi (1,536.44 km) |
| Ostrow Mazowiecka to Warwick | 983.38 mi (1,582.60 km) |
| Ostrow Mazowiecka to Washington | 960.87 mi (1,546.37 km) |
| Ostrow Mazowiecka to Waterlooville | 983.54 mi (1,582.86 km) |
| Ostrow Mazowiecka to Watford | 943.08 mi (1,517.74 km) |
| Ostrow Mazowiecka to Wath upon Dearne | 959.92 mi (1,544.84 km) |
| Ostrow Mazowiecka to Wealdstone | 941.53 mi (1,515.25 km) |
| Ostrow Mazowiecka to Wednesfield | 999.58 mi (1,608.67 km) |
| Ostrow Mazowiecka to Welling | 925.27 mi (1,489.07 km) |
| Ostrow Mazowiecka to Wellingborough | 946.15 mi (1,522.68 km) |
| Ostrow Mazowiecka to Wellington | 1,073.24 mi (1,727.21 km) |
| Ostrow Mazowiecka to Wellington | 1,016.21 mi (1,635.43 km) |
| Ostrow Mazowiecka to Wells | 1,044.60 mi (1,681.12 km) |
| Ostrow Mazowiecka to Welwyn Garden City | 932.25 mi (1,500.31 km) |
