| Towcester to Saint-Nazaire | 339.96 mi (547.11 km) |
| Towcester to Saint-Omer | 169.43 mi (272.68 km) |
| Towcester to Saint-Orens-de-Gameville | 604.07 mi (972.16 km) |
| Towcester to Saint-Ouen | 265.93 mi (427.97 km) |
| Towcester to Saint-Ouen-l'Aumone | 252.83 mi (406.89 km) |
| Towcester to Saint-Paul-les-Dax | 580.69 mi (934.54 km) |
| Towcester to Saint-Paul-Trois-Chateaux | 598.93 mi (963.88 km) |
| Towcester to Saint-Philbert-de-Grand-Lieu | 353.23 mi (568.47 km) |
| Towcester to Saint-Pierre-des-Corps | 336.28 mi (541.19 km) |
| Towcester to Saint-Pierre-du-Mont | 570.26 mi (917.74 km) |
| Towcester to Saint-Pierre-du-Perray | 287.39 mi (462.51 km) |
| Towcester to Saint-Pol-sur-Mer | 162.00 mi (260.72 km) |
| Towcester to Saint-Priest | 519.38 mi (835.86 km) |
| Towcester to Saint-Quentin | 243.73 mi (392.24 km) |
| Towcester to Saint-Rambert | 515.92 mi (830.29 km) |
