| Lockport to Sinop | 5,660.94 mi (9,110.41 km) |
| Lockport to Siran | 5,888.32 mi (9,476.33 km) |
| Lockport to Sirnak | 6,142.68 mi (9,885.70 km) |
| Lockport to Sirvan | 6,098.41 mi (9,814.45 km) |
| Lockport to Sivas | 5,844.67 mi (9,406.09 km) |
| Lockport to Sivasli | 5,659.07 mi (9,107.40 km) |
| Lockport to Siverek | 6,029.67 mi (9,703.81 km) |
| Lockport to Sivrice | 5,990.83 mi (9,641.31 km) |
| Lockport to Sivrihisar | 5,675.09 mi (9,133.17 km) |
| Lockport to Sogut | 5,597.94 mi (9,009.01 km) |
| Lockport to Sogutlu | 5,563.13 mi (8,953.00 km) |
| Lockport to Soke | 5,612.82 mi (9,032.95 km) |
| Lockport to Solhan | 6,016.98 mi (9,683.39 km) |
| Lockport to Soma | 5,547.68 mi (8,928.13 km) |
| Lockport to Sorgun | 5,780.84 mi (9,303.36 km) |
