| Watford to Saint-Brice-sous-Foret | 220.03 mi (354.10 km) |
| Watford to Saint-Brieuc | 241.10 mi (388.02 km) |
| Watford to Saint-Chamas | 614.06 mi (988.23 km) |
| Watford to Saint-Chamond | 482.02 mi (775.74 km) |
| Watford to Saint-Claude | 461.06 mi (742.00 km) |
| Watford to Saint-Cloud | 226.21 mi (364.05 km) |
| Watford to Saint-Cyprien | 644.35 mi (1,036.98 km) |
| Watford to Saint-Cyr-l'Ecole | 225.16 mi (362.36 km) |
| Watford to Saint-Cyr-sur-Loire | 297.71 mi (479.12 km) |
| Watford to Saint-Cyr-sur-Mer | 650.63 mi (1,047.09 km) |
| Watford to Saint-Denis | 223.64 mi (359.92 km) |
| Watford to Saint-Die-des-Vosges | 400.67 mi (644.82 km) |
| Watford to Saint-Dizier | 315.23 mi (507.31 km) |
| Watford to Saint-Doulchard | 338.42 mi (544.64 km) |
| Watford to Saint-Egreve | 523.60 mi (842.65 km) |
