| Turnhout to Siran | 1,796.84 mi (2,891.74 km) |
| Turnhout to Sirnak | 2,051.84 mi (3,302.11 km) |
| Turnhout to Sirvan | 2,009.78 mi (3,234.43 km) |
| Turnhout to Sivas | 1,726.69 mi (2,778.84 km) |
| Turnhout to Sivasli | 1,488.52 mi (2,395.54 km) |
| Turnhout to Siverek | 1,910.15 mi (3,074.09 km) |
| Turnhout to Sivrice | 1,879.00 mi (3,023.96 km) |
| Turnhout to Sivrihisar | 1,515.74 mi (2,439.35 km) |
| Turnhout to Sogut | 1,435.71 mi (2,310.55 km) |
| Turnhout to Sogutlu | 1,408.39 mi (2,266.59 km) |
| Turnhout to Soke | 1,439.50 mi (2,316.65 km) |
| Turnhout to Solhan | 1,929.61 mi (3,105.41 km) |
| Turnhout to Soma | 1,374.96 mi (2,212.78 km) |
| Turnhout to Sorgun | 1,648.08 mi (2,652.32 km) |
| Turnhout to Suhut | 1,519.63 mi (2,445.62 km) |
