| Watertown Town to Stony Brook (New York) | 142.73 mi (229.70 km) |
| Watertown Town to Storm Lake (Iowa) | 1,219.42 mi (1,962.46 km) |
| Watertown Town to Storrs (Connecticut) | 67.37 mi (108.42 km) |
| Watertown Town to Stoughton (Wisconsin) | 916.11 mi (1,474.34 km) |
| Watertown Town to Stow (Ohio) | 534.58 mi (860.33 km) |
| Watertown Town to Streamwood (Illinois) | 869.11 mi (1,398.70 km) |
| Watertown Town to Streator (Illinois) | 912.38 mi (1,468.33 km) |
| Watertown Town to Streetsboro (Ohio) | 529.16 mi (851.60 km) |
| Watertown Town to Strongsville (Ohio) | 552.87 mi (889.76 km) |
| Watertown Town to Stuart (Florida) | 1,166.17 mi (1,876.78 km) |
| Watertown Town to Stuarts Draft (Virginia) | 511.87 mi (823.77 km) |
| Watertown Town to Sturgis (Michigan) | 730.46 mi (1,175.56 km) |
| Watertown Town to Suamico (Wisconsin) | 859.22 mi (1,382.79 km) |
| Watertown Town to Sudley (Virginia) | 413.58 mi (665.59 km) |
| Watertown Town to Suffern (New York) | 175.76 mi (282.85 km) |
