| Watervliet to Sinop | 5,103.84 mi (8,213.84 km) |
| Watervliet to Siran | 5,340.06 mi (8,594.00 km) |
| Watervliet to Sirnak | 5,597.18 mi (9,007.80 km) |
| Watervliet to Sirvan | 5,553.53 mi (8,937.54 km) |
| Watervliet to Sivas | 5,283.47 mi (8,502.92 km) |
| Watervliet to Sivasli | 5,057.63 mi (8,139.47 km) |
| Watervliet to Siverek | 5,468.92 mi (8,801.38 km) |
| Watervliet to Sivrice | 5,433.85 mi (8,744.93 km) |
| Watervliet to Sivrihisar | 5,086.89 mi (8,186.56 km) |
| Watervliet to Sogut | 5,007.04 mi (8,058.06 km) |
| Watervliet to Sogutlu | 4,978.52 mi (8,012.15 km) |
| Watervliet to Soke | 4,998.15 mi (8,043.75 km) |
| Watervliet to Solhan | 5,471.86 mi (8,806.11 km) |
| Watervliet to Soma | 4,941.51 mi (7,952.59 km) |
| Watervliet to Sorgun | 5,211.26 mi (8,386.71 km) |
