| Ostrow Mazowiecka to Usak | 1,039.31 mi (1,672.61 km) |
| Ostrow Mazowiecka to Uzumlu | 1,234.81 mi (1,987.24 km) |
| Ostrow Mazowiecka to Uzunkopru | 827.67 mi (1,332.00 km) |
| Ostrow Mazowiecka to Vakfikebir | 1,148.37 mi (1,848.13 km) |
| Ostrow Mazowiecka to Van | 1,422.59 mi (2,289.44 km) |
| Ostrow Mazowiecka to Varto | 1,321.32 mi (2,126.46 km) |
| Ostrow Mazowiecka to Viransehir | 1,377.22 mi (2,216.41 km) |
| Ostrow Mazowiecka to Yaglidere | 1,128.38 mi (1,815.95 km) |
| Ostrow Mazowiecka to Yahsihan | 1,048.02 mi (1,686.62 km) |
| Ostrow Mazowiecka to Yahyali | 1,202.79 mi (1,935.70 km) |
| Ostrow Mazowiecka to Yakacik | 1,307.20 mi (2,103.73 km) |
| Ostrow Mazowiecka to Yakakent | 999.45 mi (1,608.46 km) |
| Ostrow Mazowiecka to Yakinca | 1,270.26 mi (2,044.29 km) |
| Ostrow Mazowiecka to Yalova | 907.74 mi (1,460.86 km) |
| Ostrow Mazowiecka to Yalvac | 1,096.03 mi (1,763.88 km) |
