| Castelsarrasin to Saint-Omer | 466.61 mi (750.94 km) |
| Castelsarrasin to Saint-Orens-de-Gameville | 39.92 mi (64.25 km) |
| Castelsarrasin to Saint-Ouen | 341.66 mi (549.84 km) |
| Castelsarrasin to Saint-Ouen-l'Aumone | 349.06 mi (561.76 km) |
| Castelsarrasin to Saint-Paul-les-Dax | 109.72 mi (176.58 km) |
| Castelsarrasin to Saint-Paul-Trois-Chateaux | 182.63 mi (293.92 km) |
| Castelsarrasin to Saint-Philbert-de-Grand-Lieu | 245.92 mi (395.77 km) |
| Castelsarrasin to Saint-Pierre-des-Corps | 232.24 mi (373.75 km) |
| Castelsarrasin to Saint-Pierre-du-Mont | 81.61 mi (131.34 km) |
| Castelsarrasin to Saint-Pierre-du-Perray | 322.82 mi (519.54 km) |
| Castelsarrasin to Saint-Pol-sur-Mer | 486.47 mi (782.90 km) |
| Castelsarrasin to Saint-Priest | 220.03 mi (354.10 km) |
| Castelsarrasin to Saint-Quentin | 414.24 mi (666.66 km) |
| Castelsarrasin to Saint-Rambert | 183.79 mi (295.78 km) |
| Castelsarrasin to Saint-Raphael | 285.77 mi (459.89 km) |
