| Elk City to Sinop | 6,366.50 mi (10,245.90 km) |
| Elk City to Siran | 6,587.74 mi (10,601.94 km) |
| Elk City to Sirnak | 6,838.85 mi (11,006.07 km) |
| Elk City to Sirvan | 6,794.54 mi (10,934.76 km) |
| Elk City to Sivas | 6,551.26 mi (10,543.23 km) |
| Elk City to Sivasli | 6,385.69 mi (10,276.77 km) |
| Elk City to Siverek | 6,734.91 mi (10,838.79 km) |
| Elk City to Sivrice | 6,694.31 mi (10,773.44 km) |
| Elk City to Sivrihisar | 6,395.77 mi (10,293.00 km) |
| Elk City to Sogut | 6,320.17 mi (10,171.34 km) |
| Elk City to Sogutlu | 6,282.67 mi (10,110.99 km) |
| Elk City to Soke | 6,344.99 mi (10,211.27 km) |
| Elk City to Solhan | 6,713.80 mi (10,804.81 km) |
| Elk City to Soma | 6,276.67 mi (10,101.32 km) |
| Elk City to Sorgun | 6,492.07 mi (10,447.97 km) |
