| Seabrook to Sinop | 5,401.84 mi (8,693.42 km) |
| Seabrook to Siran | 5,639.02 mi (9,075.13 km) |
| Seabrook to Sirnak | 5,896.21 mi (9,489.03 km) |
| Seabrook to Sirvan | 5,852.68 mi (9,418.98 km) |
| Seabrook to Sivas | 5,580.60 mi (8,981.10 km) |
| Seabrook to Sivasli | 5,347.26 mi (8,605.58 km) |
| Seabrook to Siverek | 5,765.87 mi (9,279.27 km) |
| Seabrook to Sivrice | 5,731.43 mi (9,223.84 km) |
| Seabrook to Sivrihisar | 5,379.41 mi (8,657.33 km) |
| Seabrook to Sogut | 5,299.13 mi (8,528.12 km) |
| Seabrook to Sogutlu | 5,271.94 mi (8,484.37 km) |
| Seabrook to Soke | 5,284.53 mi (8,504.63 km) |
| Seabrook to Solhan | 5,771.09 mi (9,287.67 km) |
| Seabrook to Soma | 5,230.20 mi (8,417.20 km) |
| Seabrook to Sorgun | 5,507.10 mi (8,862.83 km) |
