| Watertown to Saarijarvi | 3,898.26 mi (6,273.64 km) |
| Watertown to Salo | 3,923.45 mi (6,314.18 km) |
| Watertown to Sastamala | 3,882.74 mi (6,248.66 km) |
| Watertown to Savonlinna | 4,027.32 mi (6,481.35 km) |
| Watertown to Seinajoki | 3,829.73 mi (6,163.36 km) |
| Watertown to Siilinjarvi | 3,947.93 mi (6,353.58 km) |
| Watertown to Sipoo | 3,985.58 mi (6,414.18 km) |
| Watertown to Sippola | 4,020.36 mi (6,470.14 km) |
| Watertown to Sodankyla | 3,762.67 mi (6,055.43 km) |
| Watertown to Somero | 3,925.73 mi (6,317.85 km) |
| Watertown to Sotkamo | 3,925.99 mi (6,318.27 km) |
| Watertown to Tampere | 3,901.13 mi (6,278.27 km) |
| Watertown to Tornio | 3,758.66 mi (6,048.97 km) |
| Watertown to Turku | 3,896.18 mi (6,270.30 km) |
| Watertown to Tuusula | 3,977.09 mi (6,400.50 km) |
