| Knowle to Sinop | 1,848.42 mi (2,974.74 km) |
| Knowle to Siran | 2,090.24 mi (3,363.91 km) |
| Knowle to Sirnak | 2,345.61 mi (3,774.89 km) |
| Knowle to Sirvan | 2,303.41 mi (3,706.98 km) |
| Knowle to Sivas | 2,021.00 mi (3,252.48 km) |
| Knowle to Sivasli | 1,779.45 mi (2,863.75 km) |
| Knowle to Siverek | 2,204.58 mi (3,547.93 km) |
| Knowle to Sivrice | 2,173.26 mi (3,497.53 km) |
| Knowle to Sivrihisar | 1,809.24 mi (2,911.68 km) |
| Knowle to Sogut | 1,728.91 mi (2,782.41 km) |
| Knowle to Sogutlu | 1,702.42 mi (2,739.78 km) |
| Knowle to Soke | 1,725.91 mi (2,777.58 km) |
| Knowle to Solhan | 2,223.06 mi (3,577.66 km) |
| Knowle to Soma | 1,664.52 mi (2,678.78 km) |
| Knowle to Sorgun | 1,942.57 mi (3,126.27 km) |
