| Watertown Town to Senftenberg | 3,836.38 mi (6,174.05 km) |
| Watertown Town to Siegburg | 3,589.68 mi (5,777.03 km) |
| Watertown Town to Siegen | 3,619.94 mi (5,825.74 km) |
| Watertown Town to Sigmaringen | 3,750.23 mi (6,035.41 km) |
| Watertown Town to Simbach am Inn | 3,900.34 mi (6,276.99 km) |
| Watertown Town to Simmerath | 3,558.69 mi (5,727.16 km) |
| Watertown Town to Sindelfingen | 3,722.48 mi (5,990.75 km) |
| Watertown Town to Sinsheim | 3,701.64 mi (5,957.22 km) |
| Watertown Town to Sinzheim | 3,686.64 mi (5,933.08 km) |
| Watertown Town to Sinzig | 3,598.60 mi (5,791.38 km) |
| Watertown Town to Soest | 3,604.72 mi (5,801.24 km) |
| Watertown Town to Solingen | 3,574.94 mi (5,753.32 km) |
| Watertown Town to Soltau | 3,633.22 mi (5,847.10 km) |
| Watertown Town to Sommerda | 3,734.63 mi (6,010.31 km) |
| Watertown Town to Sondershausen | 3,718.83 mi (5,984.87 km) |
