| Highland Springs to Sinop | 5,490.43 mi (8,835.99 km) |
| Highland Springs to Siran | 5,728.26 mi (9,218.74 km) |
| Highland Springs to Sirnak | 5,985.44 mi (9,632.63 km) |
| Highland Springs to Sirvan | 5,942.02 mi (9,562.76 km) |
| Highland Springs to Sivas | 5,668.54 mi (9,122.64 km) |
| Highland Springs to Sivasli | 5,430.56 mi (8,739.64 km) |
| Highland Springs to Siverek | 5,853.65 mi (9,420.54 km) |
| Highland Springs to Sivrice | 5,819.65 mi (9,365.83 km) |
| Highland Springs to Sivrihisar | 5,464.43 mi (8,794.15 km) |
| Highland Springs to Sogut | 5,383.91 mi (8,664.56 km) |
| Highland Springs to Sogutlu | 5,357.55 mi (8,622.14 km) |
| Highland Springs to Soke | 5,366.01 mi (8,635.75 km) |
| Highland Springs to Solhan | 5,860.49 mi (9,431.55 km) |
| Highland Springs to Soma | 5,313.00 mi (8,550.45 km) |
| Highland Springs to Sorgun | 5,594.21 mi (9,003.00 km) |
