| Sandanski to Sin-le-Noble | 1,137.88 mi (1,831.24 km) |
| Sandanski to Six-Fours-les-Plages | 896.51 mi (1,442.79 km) |
| Sandanski to Soissons | 1,102.62 mi (1,774.49 km) |
| Sandanski to Soisy-sous-Montmorency | 1,136.54 mi (1,829.08 km) |
| Sandanski to Sollies-Pont | 885.48 mi (1,425.04 km) |
| Sandanski to Somain | 1,131.02 mi (1,820.19 km) |
| Sandanski to Sorgues | 946.50 mi (1,523.25 km) |
| Sandanski to Sotteville-les-Rouen | 1,197.60 mi (1,927.35 km) |
| Sandanski to Soyaux | 1,184.22 mi (1,905.82 km) |
| Sandanski to Stains | 1,132.10 mi (1,821.94 km) |
| Sandanski to Stiring-Wendel | 949.66 mi (1,528.33 km) |
| Sandanski to Strasbourg | 897.18 mi (1,443.87 km) |
| Sandanski to Sucy-en-Brie | 1,122.10 mi (1,805.85 km) |
| Sandanski to Suresnes | 1,137.36 mi (1,830.41 km) |
| Sandanski to Talant | 982.53 mi (1,581.22 km) |
