| Watertown Town to Santa Venerina | 4,372.43 mi (7,036.74 km) |
| Watertown Town to Santeramo in Colle | 4,324.29 mi (6,959.26 km) |
| Watertown Town to Santo Stefano di Magra | 3,905.47 mi (6,285.25 km) |
| Watertown Town to Santo Stino di Livenza | 3,970.79 mi (6,390.38 km) |
| Watertown Town to Sarezzo | 3,868.54 mi (6,225.82 km) |
| Watertown Town to Sarno | 4,229.63 mi (6,806.93 km) |
| Watertown Town to Saronno | 3,819.70 mi (6,147.21 km) |
| Watertown Town to Sarzana | 3,909.06 mi (6,291.02 km) |
| Watertown Town to Sassari | 3,962.74 mi (6,377.41 km) |
| Watertown Town to Sasso Marconi | 3,955.11 mi (6,365.14 km) |
| Watertown Town to Sassuolo | 3,930.02 mi (6,324.75 km) |
| Watertown Town to Sava | 4,374.52 mi (7,040.11 km) |
| Watertown Town to Saviano | 4,221.50 mi (6,793.84 km) |
| Watertown Town to Savigliano | 3,790.33 mi (6,099.94 km) |
| Watertown Town to Savignano sul Panaro | 3,942.97 mi (6,345.60 km) |
