| Isernia to Saint-Raphael | 400.63 mi (644.75 km) |
| Isernia to Saint-Remy-de-Provence | 500.73 mi (805.85 km) |
| Isernia to Saint-Saulve | 792.14 mi (1,274.83 km) |
| Isernia to Saint-Sebastien-sur-Loire | 866.01 mi (1,393.71 km) |
| Isernia to Saint-Sulpice-la-Pointe | 654.26 mi (1,052.92 km) |
| Isernia to Saint-Vallier | 599.94 mi (965.51 km) |
| Isernia to Sainte-Foy-les-Lyon | 550.74 mi (886.32 km) |
| Isernia to Sainte-Genevieve-des-Bois | 755.29 mi (1,215.52 km) |
| Isernia to Sainte-Luce-sur-Loire | 866.39 mi (1,394.31 km) |
| Isernia to Sainte-Maxime | 404.88 mi (651.59 km) |
| Isernia to Sainte-Savine | 678.72 mi (1,092.29 km) |
| Isernia to Saintes | 794.99 mi (1,279.41 km) |
| Isernia to Sallanches | 483.09 mi (777.46 km) |
| Isernia to Sallaumines | 816.21 mi (1,313.56 km) |
| Isernia to Salon-de-Provence | 485.38 mi (781.14 km) |
