| Follonica to Siran | 1,471.61 mi (2,368.33 km) |
| Follonica to Sirnak | 1,702.67 mi (2,740.18 km) |
| Follonica to Sirvan | 1,666.71 mi (2,682.32 km) |
| Follonica to Sivas | 1,373.85 mi (2,210.99 km) |
| Follonica to Sivasli | 1,034.85 mi (1,665.43 km) |
| Follonica to Siverek | 1,537.78 mi (2,474.82 km) |
| Follonica to Sivrice | 1,519.76 mi (2,445.82 km) |
| Follonica to Sivrihisar | 1,103.57 mi (1,776.02 km) |
| Follonica to Sogut | 1,022.77 mi (1,645.99 km) |
| Follonica to Sogutlu | 1,021.23 mi (1,643.51 km) |
| Follonica to Soke | 944.71 mi (1,520.36 km) |
| Follonica to Solhan | 1,595.43 mi (2,567.59 km) |
| Follonica to Soma | 913.06 mi (1,469.43 km) |
| Follonica to Sorgun | 1,280.09 mi (2,060.11 km) |
| Follonica to Suhut | 1,076.51 mi (1,732.47 km) |
