| Welwyn Garden City to Saint-Lo | 190.13 mi (305.99 km) |
| Welwyn Garden City to Saint-Loubes | 476.11 mi (766.22 km) |
| Welwyn Garden City to Saint-Louis | 452.60 mi (728.38 km) |
| Welwyn Garden City to Saint-Lys | 576.43 mi (927.68 km) |
| Welwyn Garden City to Saint-Malo | 232.37 mi (373.96 km) |
| Welwyn Garden City to Saint-Mande | 234.94 mi (378.10 km) |
| Welwyn Garden City to Saint-Martin-Boulogne | 108.62 mi (174.81 km) |
| Welwyn Garden City to Saint-Martin-d'Heres | 533.32 mi (858.30 km) |
| Welwyn Garden City to Saint-Martin-de-Crau | 609.97 mi (981.66 km) |
| Welwyn Garden City to Saint-Maur-des-Fosses | 239.30 mi (385.12 km) |
| Welwyn Garden City to Saint-Maurice | 236.74 mi (381.00 km) |
| Welwyn Garden City to Saint-Max | 354.70 mi (570.83 km) |
| Welwyn Garden City to Saint-Maximin-la-Sainte-Baume | 641.78 mi (1,032.85 km) |
| Welwyn Garden City to Saint-Medard-en-Jalles | 478.02 mi (769.30 km) |
| Welwyn Garden City to Saint-Michel-sur-Orge | 245.44 mi (395.00 km) |
