| Barth to Siran | 1,562.70 mi (2,514.93 km) |
| Barth to Sirnak | 1,819.61 mi (2,928.37 km) |
| Barth to Sirvan | 1,775.81 mi (2,857.88 km) |
| Barth to Sivas | 1,511.92 mi (2,433.21 km) |
| Barth to Sivasli | 1,355.25 mi (2,181.06 km) |
| Barth to Siverek | 1,697.36 mi (2,731.64 km) |
| Barth to Sivrice | 1,659.97 mi (2,671.46 km) |
| Barth to Sivrihisar | 1,351.99 mi (2,175.82 km) |
| Barth to Sogut | 1,279.26 mi (2,058.78 km) |
| Barth to Sogutlu | 1,237.94 mi (1,992.27 km) |
| Barth to Soke | 1,340.94 mi (2,158.03 km) |
| Barth to Solhan | 1,694.10 mi (2,726.39 km) |
| Barth to Soma | 1,257.80 mi (2,024.24 km) |
| Barth to Sorgun | 1,447.06 mi (2,328.81 km) |
| Barth to Suhut | 1,376.44 mi (2,215.16 km) |
