| Longwood to Sinop | 6,096.49 mi (9,811.36 km) |
| Longwood to Siran | 6,336.87 mi (10,198.20 km) |
| Longwood to Sirnak | 6,593.46 mi (10,611.14 km) |
| Longwood to Sirvan | 6,550.66 mi (10,542.27 km) |
| Longwood to Sivas | 6,271.07 mi (10,092.31 km) |
| Longwood to Sivasli | 6,010.74 mi (9,673.34 km) |
| Longwood to Siverek | 6,454.91 mi (10,388.17 km) |
| Longwood to Sivrice | 6,423.17 mi (10,337.10 km) |
| Longwood to Sivrihisar | 6,053.11 mi (9,741.53 km) |
| Longwood to Sogut | 5,971.64 mi (9,610.42 km) |
| Longwood to Sogutlu | 5,949.47 mi (9,574.74 km) |
| Longwood to Soke | 5,937.14 mi (9,554.90 km) |
| Longwood to Solhan | 6,469.63 mi (10,411.86 km) |
| Longwood to Soma | 5,891.06 mi (9,480.74 km) |
| Longwood to Sorgun | 6,192.79 mi (9,966.34 km) |
