| Harsum to Seysses | 721.86 mi (1,161.72 km) |
| Harsum to Sin-le-Noble | 321.94 mi (518.12 km) |
| Harsum to Six-Fours-les-Plages | 657.63 mi (1,058.35 km) |
| Harsum to Soissons | 349.18 mi (561.94 km) |
| Harsum to Soisy-sous-Montmorency | 402.54 mi (647.83 km) |
| Harsum to Sollies-Pont | 648.76 mi (1,044.09 km) |
| Harsum to Somain | 315.50 mi (507.75 km) |
| Harsum to Sorgues | 612.70 mi (986.04 km) |
| Harsum to Sotteville-les-Rouen | 432.40 mi (695.88 km) |
| Harsum to Soyaux | 633.13 mi (1,018.92 km) |
| Harsum to Stains | 401.06 mi (645.44 km) |
| Harsum to Stiring-Wendel | 246.34 mi (396.45 km) |
| Harsum to Strasbourg | 268.56 mi (432.21 km) |
| Harsum to Sucy-en-Brie | 403.71 mi (649.70 km) |
| Harsum to Suresnes | 410.31 mi (660.33 km) |
