| Royan to Saint-Loubes | 57.21 mi (92.07 km) |
| Royan to Saint-Louis | 430.56 mi (692.92 km) |
| Royan to Saint-Lys | 182.13 mi (293.12 km) |
| Royan to Saint-Malo | 214.01 mi (344.42 km) |
| Royan to Saint-Mande | 275.34 mi (443.11 km) |
| Royan to Saint-Martin-Boulogne | 373.42 mi (600.97 km) |
| Royan to Saint-Martin-d'Heres | 331.73 mi (533.87 km) |
| Royan to Saint-Martin-de-Crau | 318.76 mi (513.00 km) |
| Royan to Saint-Maur-des-Fosses | 275.27 mi (443.01 km) |
| Royan to Saint-Maurice | 274.48 mi (441.73 km) |
| Royan to Saint-Max | 401.27 mi (645.78 km) |
| Royan to Saint-Maximin-la-Sainte-Baume | 371.48 mi (597.83 km) |
| Royan to Saint-Medard-en-Jalles | 52.66 mi (84.75 km) |
| Royan to Saint-Michel-sur-Orge | 260.66 mi (419.49 km) |
| Royan to Saint-Nazaire | 126.93 mi (204.27 km) |
