| Wattwil to Santa Venerina | 731.64 mi (1,177.46 km) |
| Wattwil to Santeramo in Colle | 588.50 mi (947.10 km) |
| Wattwil to Santo Stefano di Magra | 220.17 mi (354.33 km) |
| Wattwil to Santo Stino di Livenza | 202.35 mi (325.65 km) |
| Wattwil to Sarezzo | 125.51 mi (201.99 km) |
| Wattwil to Sarno | 524.94 mi (844.81 km) |
| Wattwil to Saronno | 115.42 mi (185.75 km) |
| Wattwil to Sarzana | 223.89 mi (360.32 km) |
| Wattwil to Sassari | 454.62 mi (731.63 km) |
| Wattwil to Sasso Marconi | 225.60 mi (363.07 km) |
| Wattwil to Sassuolo | 206.48 mi (332.30 km) |
| Wattwil to Sava | 636.17 mi (1,023.82 km) |
| Wattwil to Saviano | 516.35 mi (830.98 km) |
| Wattwil to Savigliano | 195.60 mi (314.78 km) |
| Wattwil to Savignano sul Panaro | 215.75 mi (347.22 km) |
