| Ostrow Mazowiecka to Wambrechies | 817.16 mi (1,315.09 km) |
| Ostrow Mazowiecka to Wasquehal | 814.06 mi (1,310.10 km) |
| Ostrow Mazowiecka to Wattignies | 819.51 mi (1,318.87 km) |
| Ostrow Mazowiecka to Wattrelos | 809.82 mi (1,303.28 km) |
| Ostrow Mazowiecka to Wingles | 829.30 mi (1,334.64 km) |
| Ostrow Mazowiecka to Wittelsheim | 731.47 mi (1,177.18 km) |
| Ostrow Mazowiecka to Wittenheim | 727.54 mi (1,170.87 km) |
| Ostrow Mazowiecka to Woippy | 728.22 mi (1,171.96 km) |
| Ostrow Mazowiecka to Yerres | 890.86 mi (1,433.71 km) |
| Ostrow Mazowiecka to Yutz | 720.48 mi (1,159.50 km) |
| Ostrow Mazowiecka to Yvetot | 937.69 mi (1,509.07 km) |
| Ostrow Mazowiecka to Yzeure | 930.54 mi (1,497.56 km) |
| Ostrow Mazowiecka to Cayenne | 5,290.70 mi (8,514.56 km) |
| Ostrow Mazowiecka to Iracoubo | 5,297.13 mi (8,524.91 km) |
| Ostrow Mazowiecka to Kourou | 5,291.32 mi (8,515.56 km) |
