| Southampton to Saint-Lo | 124.32 mi (200.08 km) |
| Southampton to Saint-Loubes | 416.00 mi (669.48 km) |
| Southampton to Saint-Louis | 464.55 mi (747.62 km) |
| Southampton to Saint-Lys | 524.58 mi (844.23 km) |
| Southampton to Saint-Malo | 157.96 mi (254.21 km) |
| Southampton to Saint-Mande | 221.86 mi (357.04 km) |
| Southampton to Saint-Martin-Boulogne | 133.11 mi (214.22 km) |
| Southampton to Saint-Martin-d'Heres | 515.98 mi (830.40 km) |
| Southampton to Saint-Martin-de-Crau | 579.83 mi (933.14 km) |
| Southampton to Saint-Maur-des-Fosses | 226.58 mi (364.64 km) |
| Southampton to Saint-Maurice | 223.50 mi (359.68 km) |
| Southampton to Saint-Max | 371.70 mi (598.19 km) |
| Southampton to Saint-Maximin-la-Sainte-Baume | 616.87 mi (992.76 km) |
| Southampton to Saint-Medard-en-Jalles | 416.20 mi (669.80 km) |
| Southampton to Saint-Michel-sur-Orge | 227.91 mi (366.78 km) |
