| Ostrow Mazowiecka to Santander | 1,339.21 mi (2,155.25 km) |
| Ostrow Mazowiecka to Santany | 1,285.70 mi (2,069.13 km) |
| Ostrow Mazowiecka to Santiago de Compostela | 1,553.82 mi (2,500.63 km) |
| Ostrow Mazowiecka to Santiago del Teide | 2,593.58 mi (4,173.96 km) |
| Ostrow Mazowiecka to Santiponce | 1,708.69 mi (2,749.88 km) |
| Ostrow Mazowiecka to Santomera | 1,496.24 mi (2,407.96 km) |
| Ostrow Mazowiecka to Santona | 1,326.37 mi (2,134.58 km) |
| Ostrow Mazowiecka to Santurce-Antiguo | 1,314.34 mi (2,115.22 km) |
| Ostrow Mazowiecka to Sarria | 1,512.18 mi (2,433.62 km) |
| Ostrow Mazowiecka to Sauzal | 2,569.31 mi (4,134.91 km) |
| Ostrow Mazowiecka to Sedavi | 1,401.28 mi (2,255.14 km) |
| Ostrow Mazowiecka to Segorbe | 1,383.13 mi (2,225.93 km) |
| Ostrow Mazowiecka to Segovia | 1,463.93 mi (2,355.96 km) |
| Ostrow Mazowiecka to Senmanat | 1,200.71 mi (1,932.36 km) |
| Ostrow Mazowiecka to Sesena | 1,488.31 mi (2,395.20 km) |
