| West Islip to Schwaig | 3,946.41 mi (6,351.13 km) |
| West Islip to Schwaigern | 3,868.95 mi (6,226.48 km) |
| West Islip to Schwaikheim | 3,889.08 mi (6,258.87 km) |
| West Islip to Schwalbach | 3,772.82 mi (6,071.77 km) |
| West Islip to Schwalmstadt | 3,824.13 mi (6,154.34 km) |
| West Islip to Schwalmtal | 3,698.28 mi (5,951.81 km) |
| West Islip to Schwandorf | 3,987.37 mi (6,417.05 km) |
| West Islip to Schwanewede | 3,737.83 mi (6,015.45 km) |
| West Islip to Schwarzenbek | 3,802.15 mi (6,118.96 km) |
| West Islip to Schwarzenberg | 3,976.51 mi (6,399.57 km) |
| West Islip to Schwarzenbruck | 3,951.34 mi (6,359.07 km) |
| West Islip to Schwedt (Oder) | 3,957.55 mi (6,369.06 km) |
| West Islip to Schweinfurt | 3,890.13 mi (6,260.56 km) |
| West Islip to Schwelm | 3,737.31 mi (6,014.62 km) |
| West Islip to Schwerin | 3,833.91 mi (6,170.09 km) |
