| Ostrow Wielkopolski to Saint-Raphael | 765.46 mi (1,231.89 km) |
| Ostrow Wielkopolski to Saint-Remy-de-Provence | 809.77 mi (1,303.20 km) |
| Ostrow Wielkopolski to Saint-Saulve | 625.24 mi (1,006.23 km) |
| Ostrow Wielkopolski to Saint-Sebastien-sur-Loire | 917.45 mi (1,476.49 km) |
| Ostrow Wielkopolski to Saint-Sulpice-la-Pointe | 923.18 mi (1,485.72 km) |
| Ostrow Wielkopolski to Saint-Vallier | 697.74 mi (1,122.90 km) |
| Ostrow Wielkopolski to Sainte-Foy-les-Lyon | 719.27 mi (1,157.56 km) |
| Ostrow Wielkopolski to Sainte-Genevieve-des-Bois | 714.62 mi (1,150.06 km) |
| Ostrow Wielkopolski to Sainte-Luce-sur-Loire | 915.56 mi (1,473.45 km) |
| Ostrow Wielkopolski to Sainte-Maxime | 775.83 mi (1,248.58 km) |
| Ostrow Wielkopolski to Sainte-Savine | 653.00 mi (1,050.90 km) |
| Ostrow Wielkopolski to Saintes | 931.52 mi (1,499.14 km) |
| Ostrow Wielkopolski to Sallanches | 643.01 mi (1,034.83 km) |
| Ostrow Wielkopolski to Sallaumines | 654.11 mi (1,052.68 km) |
| Ostrow Wielkopolski to Salon-de-Provence | 808.29 mi (1,300.82 km) |
