| Wattwil to Seysses | 458.97 mi (738.64 km) |
| Wattwil to Sin-le-Noble | 344.27 mi (554.06 km) |
| Wattwil to Six-Fours-les-Plages | 330.44 mi (531.80 km) |
| Wattwil to Soissons | 301.12 mi (484.61 km) |
| Wattwil to Soisy-sous-Montmorency | 333.74 mi (537.10 km) |
| Wattwil to Sollies-Pont | 319.89 mi (514.82 km) |
| Wattwil to Somain | 338.09 mi (544.11 km) |
| Wattwil to Sorgues | 304.78 mi (490.49 km) |
| Wattwil to Sotteville-les-Rouen | 394.74 mi (635.28 km) |
| Wattwil to Soyaux | 437.75 mi (704.50 km) |
| Wattwil to Stains | 329.33 mi (530.00 km) |
| Wattwil to Stiring-Wendel | 164.70 mi (265.06 km) |
| Wattwil to Strasbourg | 108.37 mi (174.41 km) |
| Wattwil to Sucy-en-Brie | 319.63 mi (514.40 km) |
| Wattwil to Suresnes | 334.79 mi (538.80 km) |
