| Watertown Town to Southchase (Florida) | 1,122.96 mi (1,807.24 km) |
| Watertown Town to Southern Pines (North Carolina) | 664.35 mi (1,069.17 km) |
| Watertown Town to Southfield (Michigan) | 615.80 mi (991.04 km) |
| Watertown Town to Southgate (Michigan) | 614.41 mi (988.79 km) |
| Watertown Town to Southlake (Texas) | 1,554.23 mi (2,501.29 km) |
| Watertown Town to Spanaway (Washington) | 2,490.93 mi (4,008.76 km) |
| Watertown Town to Spanish Fork (Utah) | 2,088.18 mi (3,360.59 km) |
| Watertown Town to Spanish Lake (Missouri) | 1,026.45 mi (1,651.92 km) |
| Watertown Town to Spanish Springs (Nevada) | 2,500.65 mi (4,024.41 km) |
| Watertown Town to Sparks (Nevada) | 2,505.00 mi (4,031.40 km) |
| Watertown Town to Spartanburg (South Carolina) | 773.15 mi (1,244.26 km) |
| Watertown Town to Spearfish (South Dakota) | 1,633.27 mi (2,628.50 km) |
| Watertown Town to Speedway (Indiana) | 803.65 mi (1,293.36 km) |
| Watertown Town to Spencer (Iowa) | 1,213.33 mi (1,952.66 km) |
| Watertown Town to Spokane (Washington) | 2,254.23 mi (3,627.83 km) |
