| Ostend to Saint-Omer | 43.69 mi (70.32 km) |
| Ostend to Saint-Orens-de-Gameville | 534.17 mi (859.66 km) |
| Ostend to Saint-Ouen | 161.94 mi (260.62 km) |
| Ostend to Saint-Ouen-l'Aumone | 154.89 mi (249.27 km) |
| Ostend to Saint-Paul-les-Dax | 550.20 mi (885.47 km) |
| Ostend to Saint-Paul-Trois-Chateaux | 482.80 mi (776.99 km) |
| Ostend to Saint-Philbert-de-Grand-Lieu | 355.28 mi (571.77 km) |
| Ostend to Saint-Pierre-des-Corps | 282.73 mi (455.01 km) |
| Ostend to Saint-Pierre-du-Mont | 531.95 mi (856.10 km) |
| Ostend to Saint-Pierre-du-Perray | 181.50 mi (292.10 km) |
| Ostend to Saint-Pol-sur-Mer | 28.34 mi (45.61 km) |
| Ostend to Saint-Priest | 393.06 mi (632.56 km) |
| Ostend to Saint-Quentin | 96.51 mi (155.32 km) |
| Ostend to Saint-Rambert | 400.26 mi (644.15 km) |
| Ostend to Saint-Raphael | 568.11 mi (914.28 km) |
