| Poughkeepsie to Sestu | 4,183.94 mi (6,733.41 km) |
| Poughkeepsie to Settimo Torinese | 3,924.38 mi (6,315.68 km) |
| Poughkeepsie to Seveso | 3,966.36 mi (6,383.23 km) |
| Poughkeepsie to Sezze | 4,280.79 mi (6,889.27 km) |
| Poughkeepsie to Siano | 4,378.07 mi (7,045.82 km) |
| Poughkeepsie to Siena | 4,139.65 mi (6,662.13 km) |
| Poughkeepsie to Signa | 4,113.36 mi (6,619.81 km) |
| Poughkeepsie to Silea | 4,099.20 mi (6,597.03 km) |
| Poughkeepsie to Silvi Paese | 4,287.50 mi (6,900.07 km) |
| Poughkeepsie to Sinalunga | 4,160.62 mi (6,695.86 km) |
| Poughkeepsie to Siniscola | 4,165.25 mi (6,703.32 km) |
| Poughkeepsie to Sinnai | 4,188.89 mi (6,741.37 km) |
| Poughkeepsie to Siracusa | 4,549.58 mi (7,321.84 km) |
| Poughkeepsie to Solaro | 3,965.02 mi (6,381.08 km) |
| Poughkeepsie to Soliera | 4,072.80 mi (6,554.54 km) |
