| Niagara Falls to Sanary-sur-Mer | 4,076.15 mi (6,559.93 km) |
| Niagara Falls to Sannois | 3,729.42 mi (6,001.93 km) |
| Niagara Falls to Saran | 3,746.09 mi (6,028.75 km) |
| Niagara Falls to Sarcelles | 3,733.67 mi (6,008.76 km) |
| Niagara Falls to Sarlat-la-Caneda | 3,817.74 mi (6,144.05 km) |
| Niagara Falls to Sarrebourg | 3,929.35 mi (6,323.67 km) |
| Niagara Falls to Sarreguemines | 3,917.24 mi (6,304.18 km) |
| Niagara Falls to Sartrouville | 3,726.73 mi (5,997.59 km) |
| Niagara Falls to Sarzeau | 3,565.20 mi (5,737.63 km) |
| Niagara Falls to Sassenage | 3,995.31 mi (6,429.83 km) |
| Niagara Falls to Saumur | 3,686.53 mi (5,932.89 km) |
| Niagara Falls to Savenay | 3,605.06 mi (5,801.78 km) |
| Niagara Falls to Saverne | 3,941.32 mi (6,342.94 km) |
| Niagara Falls to Savigny-le-Temple | 3,754.81 mi (6,042.78 km) |
| Niagara Falls to Savigny-sur-Orge | 3,742.14 mi (6,022.40 km) |
