| Hertford to Saint-Nazaire | 326.83 mi (525.97 km) |
| Hertford to Saint-Omer | 124.33 mi (200.10 km) |
| Hertford to Saint-Orens-de-Gameville | 574.56 mi (924.67 km) |
| Hertford to Saint-Ouen | 225.84 mi (363.45 km) |
| Hertford to Saint-Ouen-l'Aumone | 213.13 mi (343.00 km) |
| Hertford to Saint-Paul-les-Dax | 559.48 mi (900.39 km) |
| Hertford to Saint-Paul-Trois-Chateaux | 560.81 mi (902.53 km) |
| Hertford to Saint-Philbert-de-Grand-Lieu | 336.39 mi (541.36 km) |
| Hertford to Saint-Pierre-des-Corps | 306.54 mi (493.32 km) |
| Hertford to Saint-Pierre-du-Mont | 547.19 mi (880.62 km) |
| Hertford to Saint-Pierre-du-Perray | 247.60 mi (398.48 km) |
| Hertford to Saint-Pol-sur-Mer | 116.96 mi (188.23 km) |
| Hertford to Saint-Priest | 479.26 mi (771.30 km) |
| Hertford to Saint-Quentin | 199.14 mi (320.49 km) |
| Hertford to Saint-Rambert | 477.44 mi (768.36 km) |
