| Ostrow Mazowiecka to Wallington | 937.33 mi (1,508.49 km) |
| Ostrow Mazowiecka to Wallsend | 961.34 mi (1,547.12 km) |
| Ostrow Mazowiecka to Walsall | 995.59 mi (1,602.25 km) |
| Ostrow Mazowiecka to Walsall Wood | 992.94 mi (1,597.98 km) |
| Ostrow Mazowiecka to Waltham Abbey | 926.10 mi (1,490.41 km) |
| Ostrow Mazowiecka to Waltham Cross | 927.47 mi (1,492.62 km) |
| Ostrow Mazowiecka to Walthamstow | 928.63 mi (1,494.48 km) |
| Ostrow Mazowiecka to Walton upon Thames | 948.34 mi (1,526.20 km) |
| Ostrow Mazowiecka to Walton-on-the-Naze | 870.75 mi (1,401.33 km) |
| Ostrow Mazowiecka to Wandsworth | 937.93 mi (1,509.45 km) |
| Ostrow Mazowiecka to Wanstead | 926.66 mi (1,491.32 km) |
| Ostrow Mazowiecka to Wantage | 987.13 mi (1,588.63 km) |
| Ostrow Mazowiecka to Ware | 925.44 mi (1,489.35 km) |
| Ostrow Mazowiecka to Warfield | 960.88 mi (1,546.38 km) |
| Ostrow Mazowiecka to Warminster | 1,025.34 mi (1,650.12 km) |
