| Troyan to Sin-le-Noble | 1,142.33 mi (1,838.40 km) |
| Troyan to Six-Fours-les-Plages | 953.10 mi (1,533.86 km) |
| Troyan to Soissons | 1,113.42 mi (1,791.88 km) |
| Troyan to Soisy-sous-Montmorency | 1,151.49 mi (1,853.15 km) |
| Troyan to Sollies-Pont | 941.43 mi (1,515.08 km) |
| Troyan to Somain | 1,135.22 mi (1,826.96 km) |
| Troyan to Sorgues | 996.07 mi (1,603.01 km) |
| Troyan to Sotteville-les-Rouen | 1,211.24 mi (1,949.30 km) |
| Troyan to Soyaux | 1,223.16 mi (1,968.49 km) |
| Troyan to Stains | 1,147.21 mi (1,846.26 km) |
| Troyan to Stiring-Wendel | 955.04 mi (1,536.98 km) |
| Troyan to Strasbourg | 905.63 mi (1,457.47 km) |
| Troyan to Sucy-en-Brie | 1,138.27 mi (1,831.87 km) |
| Troyan to Suresnes | 1,153.22 mi (1,855.93 km) |
| Troyan to Talant | 1,006.00 mi (1,619.01 km) |
