| Watford to Saint-Raphael | 658.81 mi (1,060.26 km) |
| Watford to Saint-Remy-de-Provence | 594.92 mi (957.44 km) |
| Watford to Saint-Saulve | 193.29 mi (311.07 km) |
| Watford to Saint-Sebastien-sur-Loire | 311.23 mi (500.88 km) |
| Watford to Saint-Sulpice-la-Pointe | 552.98 mi (889.94 km) |
| Watford to Saint-Vallier | 407.70 mi (656.13 km) |
| Watford to Sainte-Foy-les-Lyon | 472.73 mi (760.79 km) |
| Watford to Sainte-Genevieve-des-Bois | 241.12 mi (388.05 km) |
| Watford to Sainte-Luce-sur-Loire | 308.31 mi (496.17 km) |
| Watford to Sainte-Maxime | 662.91 mi (1,066.86 km) |
| Watford to Sainte-Savine | 304.70 mi (490.36 km) |
| Watford to Saintes | 408.39 mi (657.24 km) |
| Watford to Sallanches | 507.88 mi (817.35 km) |
| Watford to Sallaumines | 165.26 mi (265.97 km) |
| Watford to Salon-de-Provence | 609.49 mi (980.88 km) |
