| Niagara Falls to Schwaig | 4,065.28 mi (6,542.44 km) |
| Niagara Falls to Schwaigern | 3,994.07 mi (6,427.83 km) |
| Niagara Falls to Schwaikheim | 4,015.10 mi (6,461.68 km) |
| Niagara Falls to Schwalbach | 3,901.41 mi (6,278.71 km) |
| Niagara Falls to Schwalmstadt | 3,938.37 mi (6,338.19 km) |
| Niagara Falls to Schwalmtal | 3,816.20 mi (6,141.58 km) |
| Niagara Falls to Schwandorf | 4,105.18 mi (6,606.65 km) |
| Niagara Falls to Schwanewede | 3,839.18 mi (6,178.57 km) |
| Niagara Falls to Schwarzenbek | 3,898.53 mi (6,274.09 km) |
| Niagara Falls to Schwarzenberg | 4,086.05 mi (6,575.86 km) |
| Niagara Falls to Schwarzenbruck | 4,070.83 mi (6,551.37 km) |
| Niagara Falls to Schwedt (Oder) | 4,049.66 mi (6,517.30 km) |
| Niagara Falls to Schweinfurt | 4,007.60 mi (6,449.61 km) |
| Niagara Falls to Schwelm | 3,853.15 mi (6,201.05 km) |
| Niagara Falls to Schwerin | 3,927.84 mi (6,321.25 km) |
