| Harsum to Saint-Nazaire | 640.32 mi (1,030.50 km) |
| Harsum to Saint-Omer | 346.09 mi (556.97 km) |
| Harsum to Saint-Orens-de-Gameville | 713.08 mi (1,147.59 km) |
| Harsum to Saint-Ouen | 404.41 mi (650.83 km) |
| Harsum to Saint-Ouen-l'Aumone | 407.16 mi (655.26 km) |
| Harsum to Saint-Paul-les-Dax | 774.72 mi (1,246.79 km) |
| Harsum to Saint-Paul-Trois-Chateaux | 592.62 mi (953.74 km) |
| Harsum to Saint-Philbert-de-Grand-Lieu | 629.09 mi (1,012.42 km) |
| Harsum to Saint-Pierre-des-Corps | 528.63 mi (850.75 km) |
| Harsum to Saint-Pierre-du-Mont | 750.14 mi (1,207.24 km) |
| Harsum to Saint-Pierre-du-Perray | 411.54 mi (662.31 km) |
| Harsum to Saint-Pol-sur-Mer | 336.47 mi (541.50 km) |
| Harsum to Saint-Priest | 503.68 mi (810.60 km) |
| Harsum to Saint-Quentin | 332.41 mi (534.97 km) |
| Harsum to Saint-Rambert | 530.94 mi (854.47 km) |
