| Watertown to Sucha Beskidzka | 4,212.50 mi (6,779.36 km) |
| Watertown to Suchanino | 4,001.26 mi (6,439.41 km) |
| Watertown to Sulechow | 3,979.07 mi (6,403.69 km) |
| Watertown to Sulecin | 3,947.83 mi (6,353.42 km) |
| Watertown to Sulejowek | 4,173.86 mi (6,717.18 km) |
| Watertown to Suwalki | 4,156.62 mi (6,689.43 km) |
| Watertown to Swarzedz | 4,019.45 mi (6,468.68 km) |
| Watertown to Swidnica | 4,055.97 mi (6,527.46 km) |
| Watertown to Swidnik | 4,264.53 mi (6,863.11 km) |
| Watertown to Swidwin | 3,923.68 mi (6,314.56 km) |
| Watertown to Swiebodzice | 4,049.84 mi (6,517.59 km) |
| Watertown to Swiecie | 4,030.06 mi (6,485.76 km) |
| Watertown to Swiedbodzin | 3,970.04 mi (6,389.16 km) |
| Watertown to Swietochlowice | 4,166.32 mi (6,705.05 km) |
| Watertown to Swinoujscie | 3,865.62 mi (6,221.12 km) |
