| Duren to Siran | 1,724.24 mi (2,774.90 km) |
| Duren to Sirnak | 1,978.85 mi (3,184.65 km) |
| Duren to Sirvan | 1,936.94 mi (3,117.20 km) |
| Duren to Sivas | 1,653.05 mi (2,660.33 km) |
| Duren to Sivasli | 1,412.97 mi (2,273.96 km) |
| Duren to Siverek | 1,836.24 mi (2,955.13 km) |
| Duren to Sivrice | 1,805.43 mi (2,905.55 km) |
| Duren to Sivrihisar | 1,440.53 mi (2,318.31 km) |
| Duren to Sogut | 1,360.41 mi (2,189.37 km) |
| Duren to Sogutlu | 1,333.41 mi (2,145.92 km) |
| Duren to Soke | 1,364.17 mi (2,195.42 km) |
| Duren to Solhan | 1,856.95 mi (2,988.47 km) |
| Duren to Soma | 1,299.42 mi (2,091.21 km) |
| Duren to Sorgun | 1,573.89 mi (2,532.93 km) |
| Duren to Suhut | 1,444.14 mi (2,324.11 km) |
