| Viljandi to Sin-le-Noble | 1,053.17 mi (1,694.92 km) |
| Viljandi to Six-Fours-les-Plages | 1,353.49 mi (2,178.23 km) |
| Viljandi to Soissons | 1,091.27 mi (1,756.23 km) |
| Viljandi to Soisy-sous-Montmorency | 1,143.61 mi (1,840.47 km) |
| Viljandi to Sollies-Pont | 1,342.37 mi (2,160.33 km) |
| Viljandi to Somain | 1,047.81 mi (1,686.28 km) |
| Viljandi to Sorgues | 1,326.94 mi (2,135.51 km) |
| Viljandi to Sotteville-les-Rouen | 1,164.41 mi (1,873.93 km) |
| Viljandi to Soyaux | 1,378.53 mi (2,218.53 km) |
| Viljandi to Stains | 1,142.65 mi (1,838.92 km) |
| Viljandi to Stiring-Wendel | 985.18 mi (1,585.49 km) |
| Viljandi to Strasbourg | 992.32 mi (1,596.99 km) |
| Viljandi to Sucy-en-Brie | 1,146.67 mi (1,845.39 km) |
| Viljandi to Suresnes | 1,151.83 mi (1,853.70 km) |
| Viljandi to Talant | 1,140.15 mi (1,834.90 km) |
