| Apex to Sinop | 5,640.91 mi (9,078.16 km) |
| Apex to Siran | 5,879.03 mi (9,461.39 km) |
| Apex to Sirnak | 6,136.20 mi (9,875.25 km) |
| Apex to Sirvan | 6,092.84 mi (9,805.47 km) |
| Apex to Sivas | 5,818.68 mi (9,364.26 km) |
| Apex to Sivasli | 5,577.91 mi (8,976.78 km) |
| Apex to Siverek | 6,003.68 mi (9,662.00 km) |
| Apex to Sivrice | 5,969.92 mi (9,607.66 km) |
| Apex to Sivrihisar | 5,612.89 mi (9,033.07 km) |
| Apex to Sogut | 5,532.22 mi (8,903.25 km) |
| Apex to Sogutlu | 5,506.38 mi (8,861.66 km) |
| Apex to Soke | 5,512.10 mi (8,870.86 km) |
| Apex to Solhan | 6,011.34 mi (9,674.32 km) |
| Apex to Soma | 5,460.02 mi (8,787.06 km) |
| Apex to Sorgun | 5,743.88 mi (9,243.89 km) |
