| Poughkeepsie to Sinop | 5,160.47 mi (8,304.97 km) |
| Poughkeepsie to Siran | 5,397.31 mi (8,686.13 km) |
| Poughkeepsie to Sirnak | 5,654.48 mi (9,100.01 km) |
| Poughkeepsie to Sirvan | 5,610.91 mi (9,029.89 km) |
| Poughkeepsie to Sivas | 5,339.56 mi (8,593.20 km) |
| Poughkeepsie to Sivasli | 5,109.61 mi (8,223.12 km) |
| Poughkeepsie to Siverek | 5,524.91 mi (8,891.49 km) |
| Poughkeepsie to Sivrice | 5,490.22 mi (8,835.66 km) |
| Poughkeepsie to Sivrihisar | 5,140.37 mi (8,272.62 km) |
| Poughkeepsie to Sogut | 5,060.28 mi (8,143.73 km) |
| Poughkeepsie to Sogutlu | 5,032.47 mi (8,098.98 km) |
| Poughkeepsie to Soke | 5,048.54 mi (8,124.84 km) |
| Poughkeepsie to Solhan | 5,529.29 mi (8,898.53 km) |
| Poughkeepsie to Soma | 4,993.01 mi (8,035.48 km) |
| Poughkeepsie to Sorgun | 5,266.59 mi (8,475.75 km) |
