| Ostrow Wielkopolski to Saint-Nazaire | 945.39 mi (1,521.46 km) |
| Ostrow Wielkopolski to Saint-Omer | 675.06 mi (1,086.41 km) |
| Ostrow Wielkopolski to Saint-Orens-de-Gameville | 939.14 mi (1,511.40 km) |
| Ostrow Wielkopolski to Saint-Ouen | 707.73 mi (1,138.98 km) |
| Ostrow Wielkopolski to Saint-Ouen-l'Aumone | 713.91 mi (1,148.92 km) |
| Ostrow Wielkopolski to Saint-Paul-les-Dax | 1,029.81 mi (1,657.31 km) |
| Ostrow Wielkopolski to Saint-Paul-Trois-Chateaux | 784.32 mi (1,262.23 km) |
| Ostrow Wielkopolski to Saint-Philbert-de-Grand-Lieu | 928.68 mi (1,494.56 km) |
| Ostrow Wielkopolski to Saint-Pierre-des-Corps | 818.63 mi (1,317.46 km) |
| Ostrow Wielkopolski to Saint-Pierre-du-Mont | 1,002.28 mi (1,613.01 km) |
| Ostrow Wielkopolski to Saint-Pierre-du-Perray | 708.73 mi (1,140.59 km) |
| Ostrow Wielkopolski to Saint-Pol-sur-Mer | 667.93 mi (1,074.93 km) |
| Ostrow Wielkopolski to Saint-Priest | 715.33 mi (1,151.22 km) |
| Ostrow Wielkopolski to Saint-Quentin | 646.13 mi (1,039.84 km) |
| Ostrow Wielkopolski to Saint-Rambert | 750.31 mi (1,207.50 km) |
