| Whitehall to Sinop | 5,572.35 mi (8,967.83 km) |
| Whitehall to Siran | 5,805.18 mi (9,342.54 km) |
| Whitehall to Sirnak | 6,061.60 mi (9,755.20 km) |
| Whitehall to Sirvan | 6,017.58 mi (9,684.37 km) |
| Whitehall to Sivas | 5,754.07 mi (9,260.28 km) |
| Whitehall to Sivasli | 5,544.11 mi (8,922.38 km) |
| Whitehall to Siverek | 5,939.67 mi (9,558.97 km) |
| Whitehall to Sivrice | 5,902.93 mi (9,499.84 km) |
| Whitehall to Sivrihisar | 5,568.28 mi (8,961.27 km) |
| Whitehall to Sogut | 5,489.37 mi (8,834.28 km) |
| Whitehall to Sogutlu | 5,458.29 mi (8,784.27 km) |
| Whitehall to Soke | 5,489.44 mi (8,834.39 km) |
| Whitehall to Solhan | 5,935.86 mi (9,552.84 km) |
| Whitehall to Soma | 5,429.61 mi (8,738.11 km) |
| Whitehall to Sorgun | 5,685.26 mi (9,149.55 km) |
