| Ostrow Mazowiecka to Santa Venerina | 1,093.92 mi (1,760.49 km) |
| Ostrow Mazowiecka to Santeramo in Colle | 863.37 mi (1,389.47 km) |
| Ostrow Mazowiecka to Santo Stefano di Magra | 808.75 mi (1,301.56 km) |
| Ostrow Mazowiecka to Santo Stino di Livenza | 640.12 mi (1,030.18 km) |
| Ostrow Mazowiecka to Sarezzo | 721.39 mi (1,160.97 km) |
| Ostrow Mazowiecka to Sarno | 895.64 mi (1,441.39 km) |
| Ostrow Mazowiecka to Saronno | 761.43 mi (1,225.40 km) |
| Ostrow Mazowiecka to Sarzana | 810.04 mi (1,303.63 km) |
| Ostrow Mazowiecka to Sassari | 1,042.64 mi (1,677.97 km) |
| Ostrow Mazowiecka to Sasso Marconi | 755.78 mi (1,216.31 km) |
| Ostrow Mazowiecka to Sassuolo | 761.11 mi (1,224.89 km) |
| Ostrow Mazowiecka to Sava | 880.67 mi (1,417.30 km) |
| Ostrow Mazowiecka to Saviano | 890.95 mi (1,433.85 km) |
| Ostrow Mazowiecka to Savigliano | 857.44 mi (1,379.92 km) |
| Ostrow Mazowiecka to Savignano sul Panaro | 757.50 mi (1,219.08 km) |
