| Isernia to Rouvroy | 813.64 mi (1,309.42 km) |
| Isernia to Royan | 811.85 mi (1,306.55 km) |
| Isernia to Rueil-Malmaison | 770.85 mi (1,240.56 km) |
| Isernia to Rumilly | 507.79 mi (817.22 km) |
| Isernia to Sable-sur-Sarthe | 833.23 mi (1,340.95 km) |
| Isernia to Saint-Amand-les-Eaux | 799.95 mi (1,287.39 km) |
| Isernia to Saint-Amand-Montrond | 679.71 mi (1,093.88 km) |
| Isernia to Saint-Andre | 822.19 mi (1,323.19 km) |
| Isernia to Saint-Andre-de-Cubzac | 773.47 mi (1,244.79 km) |
| Isernia to Saint-Andre-les-Vergers | 677.89 mi (1,090.95 km) |
| Isernia to Saint-Ave | 931.59 mi (1,499.25 km) |
| Isernia to Saint-Avertin | 774.49 mi (1,246.41 km) |
| Isernia to Saint-Avold | 633.63 mi (1,019.72 km) |
| Isernia to Saint-Barthelemy-d'Anjou | 829.22 mi (1,334.51 km) |
| Isernia to Saint-Brevin-les-Pins | 896.22 mi (1,442.32 km) |
