| Hounslow to Saint-Lo | 165.58 mi (266.48 km) |
| Hounslow to Saint-Loubes | 452.54 mi (728.29 km) |
| Hounslow to Saint-Louis | 445.35 mi (716.72 km) |
| Hounslow to Saint-Lys | 554.20 mi (891.89 km) |
| Hounslow to Saint-Malo | 207.68 mi (334.23 km) |
| Hounslow to Saint-Mande | 219.46 mi (353.19 km) |
| Hounslow to Saint-Martin-Boulogne | 101.02 mi (162.58 km) |
| Hounslow to Saint-Martin-d'Heres | 518.29 mi (834.11 km) |
| Hounslow to Saint-Martin-de-Crau | 592.07 mi (952.84 km) |
| Hounslow to Saint-Maur-des-Fosses | 223.96 mi (360.43 km) |
| Hounslow to Saint-Maurice | 221.24 mi (356.06 km) |
| Hounslow to Saint-Max | 348.60 mi (561.01 km) |
| Hounslow to Saint-Maximin-la-Sainte-Baume | 625.12 mi (1,006.03 km) |
| Hounslow to Saint-Medard-en-Jalles | 454.24 mi (731.03 km) |
| Hounslow to Saint-Michel-sur-Orge | 229.01 mi (368.56 km) |
