| Iernut to Seysses | 1,134.57 mi (1,825.92 km) |
| Iernut to Sin-le-Noble | 1,001.80 mi (1,612.24 km) |
| Iernut to Six-Fours-les-Plages | 929.96 mi (1,496.63 km) |
| Iernut to Soissons | 985.76 mi (1,586.43 km) |
| Iernut to Soisy-sous-Montmorency | 1,030.69 mi (1,658.74 km) |
| Iernut to Sollies-Pont | 917.36 mi (1,476.35 km) |
| Iernut to Somain | 994.44 mi (1,600.40 km) |
| Iernut to Sorgues | 954.59 mi (1,536.26 km) |
| Iernut to Sotteville-les-Rouen | 1,086.17 mi (1,748.02 km) |
| Iernut to Soyaux | 1,149.56 mi (1,850.03 km) |
| Iernut to Stains | 1,026.84 mi (1,652.53 km) |
| Iernut to Stiring-Wendel | 822.83 mi (1,324.22 km) |
| Iernut to Strasbourg | 781.67 mi (1,257.98 km) |
| Iernut to Sucy-en-Brie | 1,020.25 mi (1,641.94 km) |
| Iernut to Suresnes | 1,034.14 mi (1,664.28 km) |
