| Forest Hills to Sinop | 5,505.34 mi (8,859.98 km) |
| Forest Hills to Siran | 5,733.59 mi (9,227.33 km) |
| Forest Hills to Sirnak | 5,988.36 mi (9,637.34 km) |
| Forest Hills to Sirvan | 5,944.12 mi (9,566.13 km) |
| Forest Hills to Sivas | 5,688.84 mi (9,155.30 km) |
| Forest Hills to Sivasli | 5,500.37 mi (8,851.99 km) |
| Forest Hills to Siverek | 5,873.97 mi (9,453.25 km) |
| Forest Hills to Sivrice | 5,835.43 mi (9,391.21 km) |
| Forest Hills to Sivrihisar | 5,517.20 mi (8,879.08 km) |
| Forest Hills to Sogut | 5,439.84 mi (8,754.58 km) |
| Forest Hills to Sogutlu | 5,405.43 mi (8,699.21 km) |
| Forest Hills to Soke | 5,453.42 mi (8,776.43 km) |
| Forest Hills to Solhan | 5,862.61 mi (9,434.96 km) |
| Forest Hills to Soma | 5,388.69 mi (8,672.25 km) |
| Forest Hills to Sorgun | 5,624.32 mi (9,051.46 km) |
