| Ostrow Mazowiecka to Solymar | 383.06 mi (616.48 km) |
| Ostrow Mazowiecka to Sopron | 424.13 mi (682.57 km) |
| Ostrow Mazowiecka to Szarvas | 414.32 mi (666.79 km) |
| Ostrow Mazowiecka to Szazhalombatta | 402.33 mi (647.49 km) |
| Ostrow Mazowiecka to Szeged | 458.98 mi (738.65 km) |
| Ostrow Mazowiecka to Szeghalom | 400.19 mi (644.04 km) |
| Ostrow Mazowiecka to Szekesfehervar | 416.99 mi (671.08 km) |
| Ostrow Mazowiecka to Szekszard | 467.57 mi (752.49 km) |
| Ostrow Mazowiecka to Szentendre | 373.56 mi (601.18 km) |
| Ostrow Mazowiecka to Szentes | 431.11 mi (693.80 km) |
| Ostrow Mazowiecka to Szentgotthard | 475.15 mi (764.69 km) |
| Ostrow Mazowiecka to Szigethalom | 399.99 mi (643.72 km) |
| Ostrow Mazowiecka to Szigetszentmiklos | 397.43 mi (639.60 km) |
| Ostrow Mazowiecka to Szigetvar | 501.42 mi (806.96 km) |
| Ostrow Mazowiecka to Szolnok | 395.94 mi (637.20 km) |
