| Alken to Sin-le-Noble | 102.53 mi (165.00 km) |
| Alken to Six-Fours-les-Plages | 537.75 mi (865.43 km) |
| Alken to Soissons | 135.58 mi (218.20 km) |
| Alken to Soisy-sous-Montmorency | 186.84 mi (300.69 km) |
| Alken to Sollies-Pont | 532.17 mi (856.45 km) |
| Alken to Somain | 95.83 mi (154.23 km) |
| Alken to Sorgues | 474.95 mi (764.36 km) |
| Alken to Sotteville-les-Rouen | 212.45 mi (341.90 km) |
| Alken to Soyaux | 431.18 mi (693.92 km) |
| Alken to Stains | 186.09 mi (299.49 km) |
| Alken to Stiring-Wendel | 136.33 mi (219.41 km) |
| Alken to Strasbourg | 192.20 mi (309.32 km) |
| Alken to Sucy-en-Brie | 191.26 mi (307.81 km) |
| Alken to Suresnes | 195.21 mi (314.15 km) |
| Alken to Talant | 244.95 mi (394.21 km) |
