| Encinitas to Sinop | 6,962.04 mi (11,204.32 km) |
| Encinitas to Siran | 7,156.58 mi (11,517.40 km) |
| Encinitas to Sirnak | 7,389.19 mi (11,891.76 km) |
| Encinitas to Sirvan | 7,346.24 mi (11,822.64 km) |
| Encinitas to Sivas | 7,144.71 mi (11,498.30 km) |
| Encinitas to Sivasli | 7,058.26 mi (11,359.17 km) |
| Encinitas to Siverek | 7,318.25 mi (11,777.59 km) |
| Encinitas to Sivrice | 7,273.00 mi (11,704.75 km) |
| Encinitas to Sivrihisar | 7,044.22 mi (11,336.58 km) |
| Encinitas to Sogut | 6,976.62 mi (11,227.79 km) |
| Encinitas to Sogutlu | 6,929.71 mi (11,152.29 km) |
| Encinitas to Soke | 7,043.10 mi (11,334.77 km) |
| Encinitas to Solhan | 7,270.33 mi (11,700.46 km) |
| Encinitas to Soma | 6,961.99 mi (11,204.25 km) |
| Encinitas to Sorgun | 7,103.19 mi (11,431.48 km) |
