| Ostrow Mazowiecka to Trzcianka | 226.92 mi (365.19 km) |
| Ostrow Mazowiecka to Trzebiatow | 286.57 mi (461.19 km) |
| Ostrow Mazowiecka to Trzebinia | 209.53 mi (337.21 km) |
| Ostrow Mazowiecka to Trzebnica | 230.01 mi (370.16 km) |
| Ostrow Mazowiecka to Tuchola | 176.47 mi (284.00 km) |
| Ostrow Mazowiecka to Turek | 153.17 mi (246.50 km) |
| Ostrow Mazowiecka to Tychy | 223.39 mi (359.52 km) |
| Ostrow Mazowiecka to Ustka | 240.47 mi (387.00 km) |
| Ostrow Mazowiecka to Ustron | 251.21 mi (404.28 km) |
| Ostrow Mazowiecka to Ustrzyki Dolne | 234.76 mi (377.81 km) |
| Ostrow Mazowiecka to Wabrzezno | 127.00 mi (204.39 km) |
| Ostrow Mazowiecka to Wadowice | 226.56 mi (364.61 km) |
| Ostrow Mazowiecka to Wagrowiec | 196.30 mi (315.92 km) |
| Ostrow Mazowiecka to Walbrzych | 278.05 mi (447.47 km) |
| Ostrow Mazowiecka to Walcz | 227.98 mi (366.90 km) |
