| Isernia to Saint-Nazaire | 898.93 mi (1,446.68 km) |
| Isernia to Saint-Omer | 850.97 mi (1,369.51 km) |
| Isernia to Saint-Orens-de-Gameville | 659.60 mi (1,061.52 km) |
| Isernia to Saint-Ouen | 766.74 mi (1,233.95 km) |
| Isernia to Saint-Ouen-l'Aumone | 780.32 mi (1,255.81 km) |
| Isernia to Saint-Paul-les-Dax | 789.49 mi (1,270.56 km) |
| Isernia to Saint-Paul-Trois-Chateaux | 514.61 mi (828.19 km) |
| Isernia to Saint-Philbert-de-Grand-Lieu | 867.97 mi (1,396.86 km) |
| Isernia to Saint-Pierre-des-Corps | 775.16 mi (1,247.50 km) |
| Isernia to Saint-Pierre-du-Mont | 764.19 mi (1,229.85 km) |
| Isernia to Saint-Pierre-du-Perray | 748.58 mi (1,204.73 km) |
| Isernia to Saint-Pol-sur-Mer | 861.92 mi (1,387.13 km) |
| Isernia to Saint-Priest | 543.51 mi (874.69 km) |
| Isernia to Saint-Quentin | 775.42 mi (1,247.91 km) |
| Isernia to Saint-Rambert | 567.95 mi (914.03 km) |
