| Uniondale to Sinop | 5,194.43 mi (8,359.63 km) |
| Uniondale to Siran | 5,432.09 mi (8,742.10 km) |
| Uniondale to Sirnak | 5,689.27 mi (9,156.00 km) |
| Uniondale to Sirvan | 5,645.83 mi (9,086.08 km) |
| Uniondale to Sivas | 5,372.77 mi (8,646.64 km) |
| Uniondale to Sivasli | 5,137.46 mi (8,267.94 km) |
| Uniondale to Siverek | 5,557.95 mi (8,944.65 km) |
| Uniondale to Sivrice | 5,523.78 mi (8,889.67 km) |
| Uniondale to Sivrihisar | 5,170.14 mi (8,320.54 km) |
| Uniondale to Sogut | 5,089.77 mi (8,191.19 km) |
| Uniondale to Sogutlu | 5,062.90 mi (8,147.95 km) |
| Uniondale to Soke | 5,074.39 mi (8,166.45 km) |
| Uniondale to Solhan | 5,564.28 mi (8,954.85 km) |
| Uniondale to Soma | 5,020.29 mi (8,079.37 km) |
| Uniondale to Sorgun | 5,298.78 mi (8,527.57 km) |
