| Elk River to Sinop | 5,624.41 mi (9,051.61 km) |
| Elk River to Siran | 5,842.60 mi (9,402.75 km) |
| Elk River to Sirnak | 6,092.20 mi (9,804.45 km) |
| Elk River to Sirvan | 6,047.93 mi (9,733.21 km) |
| Elk River to Sivas | 5,809.39 mi (9,349.31 km) |
| Elk River to Sivasli | 5,659.03 mi (9,107.32 km) |
| Elk River to Siverek | 5,992.11 mi (9,643.36 km) |
| Elk River to Sivrice | 5,950.74 mi (9,576.79 km) |
| Elk River to Sivrihisar | 5,663.49 mi (9,114.51 km) |
| Elk River to Sogut | 5,589.41 mi (8,995.28 km) |
| Elk River to Sogutlu | 5,549.69 mi (8,931.36 km) |
| Elk River to Soke | 5,625.09 mi (9,052.71 km) |
| Elk River to Solhan | 5,967.52 mi (9,603.80 km) |
| Elk River to Soma | 5,552.93 mi (8,936.57 km) |
| Elk River to Sorgun | 5,752.86 mi (9,258.34 km) |
