| Watford to Saint-Hilaire-de-Riez | 347.99 mi (560.03 km) |
| Watford to Saint-Jacques-de-la-Lande | 253.00 mi (407.16 km) |
| Watford to Saint-Jean | 559.02 mi (899.66 km) |
| Watford to Saint-Jean-d'Illac | 473.30 mi (761.70 km) |
| Watford to Saint-Jean-de-Braye | 279.26 mi (449.43 km) |
| Watford to Saint-Jean-de-la-Ruelle | 277.61 mi (446.78 km) |
| Watford to Saint-Jean-de-Luz | 574.05 mi (923.84 km) |
| Watford to Saint-Jean-de-Monts | 344.22 mi (553.96 km) |
| Watford to Saint-Jean-de-Vedas | 591.51 mi (951.94 km) |
| Watford to Saint-Jean-le-Blanc | 279.70 mi (450.14 km) |
| Watford to Saint-Julien-en-Genevois | 480.85 mi (773.86 km) |
| Watford to Saint-Junien | 402.85 mi (648.32 km) |
| Watford to Saint-Laurent-de-la-Salanque | 633.71 mi (1,019.86 km) |
| Watford to Saint-Laurent-du-Var | 654.25 mi (1,052.92 km) |
| Watford to Saint-Leu-la-Foret | 216.30 mi (348.11 km) |
