| Williamstown to Sucha Beskidzka | 4,380.65 mi (7,049.97 km) |
| Williamstown to Suchanino | 4,186.94 mi (6,738.23 km) |
| Williamstown to Sulechow | 4,150.71 mi (6,679.93 km) |
| Williamstown to Sulecin | 4,120.31 mi (6,630.99 km) |
| Williamstown to Sulejowek | 4,354.94 mi (7,008.60 km) |
| Williamstown to Suwalki | 4,347.47 mi (6,996.58 km) |
| Williamstown to Swarzedz | 4,194.71 mi (6,750.73 km) |
| Williamstown to Swidnica | 4,223.62 mi (6,797.26 km) |
| Williamstown to Swidnik | 4,443.86 mi (7,151.70 km) |
| Williamstown to Swidwin | 4,102.95 mi (6,603.07 km) |
| Williamstown to Swiebodzice | 4,217.32 mi (6,787.12 km) |
| Williamstown to Swiecie | 4,211.59 mi (6,777.91 km) |
| Williamstown to Swiedbodzin | 4,142.29 mi (6,666.37 km) |
| Williamstown to Swietochlowice | 4,335.62 mi (6,977.50 km) |
| Williamstown to Swinoujscie | 4,043.38 mi (6,507.19 km) |
