| Seal Beach to Sinop | 6,932.46 mi (11,156.72 km) |
| Seal Beach to Siran | 7,124.72 mi (11,466.13 km) |
| Seal Beach to Sirnak | 7,355.61 mi (11,837.72 km) |
| Seal Beach to Sirvan | 7,312.84 mi (11,768.88 km) |
| Seal Beach to Sivas | 7,114.65 mi (11,449.92 km) |
| Seal Beach to Sivasli | 7,034.50 mi (11,320.94 km) |
| Seal Beach to Siverek | 7,287.14 mi (11,727.51 km) |
| Seal Beach to Sivrice | 7,241.63 mi (11,654.27 km) |
| Seal Beach to Sivrihisar | 7,018.54 mi (11,295.25 km) |
| Seal Beach to Sogut | 6,951.69 mi (11,187.67 km) |
| Seal Beach to Sogutlu | 6,904.12 mi (11,111.10 km) |
| Seal Beach to Soke | 7,021.52 mi (11,300.05 km) |
| Seal Beach to Solhan | 7,237.40 mi (11,647.47 km) |
| Seal Beach to Soma | 6,939.47 mi (11,168.00 km) |
| Seal Beach to Sorgun | 7,074.52 mi (11,385.33 km) |
