| Alfter to Seysses | 566.87 mi (912.30 km) |
| Alfter to Sin-le-Noble | 172.95 mi (278.34 km) |
| Alfter to Six-Fours-les-Plages | 530.46 mi (853.70 km) |
| Alfter to Soissons | 188.33 mi (303.08 km) |
| Alfter to Soisy-sous-Montmorency | 241.97 mi (389.42 km) |
| Alfter to Sollies-Pont | 523.33 mi (842.22 km) |
| Alfter to Somain | 165.77 mi (266.78 km) |
| Alfter to Sorgues | 475.39 mi (765.06 km) |
| Alfter to Sotteville-les-Rouen | 277.93 mi (447.29 km) |
| Alfter to Soyaux | 471.18 mi (758.29 km) |
| Alfter to Stains | 240.15 mi (386.49 km) |
| Alfter to Stiring-Wendel | 106.16 mi (170.85 km) |
| Alfter to Strasbourg | 152.31 mi (245.12 km) |
| Alfter to Sucy-en-Brie | 241.92 mi (389.34 km) |
| Alfter to Suresnes | 249.38 mi (401.34 km) |
