| Signal Hill to Sinop | 6,931.18 mi (11,154.65 km) |
| Signal Hill to Siran | 7,123.19 mi (11,463.67 km) |
| Signal Hill to Sirnak | 7,353.90 mi (11,834.96 km) |
| Signal Hill to Sirvan | 7,311.14 mi (11,766.15 km) |
| Signal Hill to Sivas | 7,113.31 mi (11,447.77 km) |
| Signal Hill to Sivasli | 7,033.82 mi (11,319.84 km) |
| Signal Hill to Siverek | 7,285.68 mi (11,725.17 km) |
| Signal Hill to Sivrice | 7,240.15 mi (11,651.89 km) |
| Signal Hill to Sivrihisar | 7,017.66 mi (11,293.83 km) |
| Signal Hill to Sogut | 6,950.89 mi (11,186.38 km) |
| Signal Hill to Sogutlu | 6,903.24 mi (11,109.70 km) |
| Signal Hill to Soke | 7,021.06 mi (11,299.30 km) |
| Signal Hill to Solhan | 7,235.75 mi (11,644.82 km) |
| Signal Hill to Soma | 6,938.91 mi (11,167.10 km) |
| Signal Hill to Sorgun | 7,073.32 mi (11,383.41 km) |
