| Ostrow Mazowiecka to Sceaux | 897.14 mi (1,443.81 km) |
| Ostrow Mazowiecka to Schiltigheim | 682.05 mi (1,097.65 km) |
| Ostrow Mazowiecka to Scionzier | 829.71 mi (1,335.30 km) |
| Ostrow Mazowiecka to Seclin | 820.87 mi (1,321.06 km) |
| Ostrow Mazowiecka to Sedan | 761.99 mi (1,226.30 km) |
| Ostrow Mazowiecka to Selestat | 706.09 mi (1,136.35 km) |
| Ostrow Mazowiecka to Sene | 1,140.09 mi (1,834.79 km) |
| Ostrow Mazowiecka to Senlis | 872.59 mi (1,404.30 km) |
| Ostrow Mazowiecka to Sens | 874.53 mi (1,407.42 km) |
| Ostrow Mazowiecka to Septemes-les-Vallons | 997.82 mi (1,605.83 km) |
| Ostrow Mazowiecka to Serris | 874.47 mi (1,407.33 km) |
| Ostrow Mazowiecka to Sete | 1,056.39 mi (1,700.09 km) |
| Ostrow Mazowiecka to Sevran | 882.61 mi (1,420.42 km) |
| Ostrow Mazowiecka to Sevres | 899.05 mi (1,446.88 km) |
| Ostrow Mazowiecka to Seynod | 853.91 mi (1,374.24 km) |
