| Echt to Siran | 1,754.20 mi (2,823.11 km) |
| Echt to Sirnak | 2,009.09 mi (3,233.32 km) |
| Echt to Sirvan | 1,967.07 mi (3,165.70 km) |
| Echt to Sivas | 1,683.77 mi (2,709.77 km) |
| Echt to Sivasli | 1,445.76 mi (2,326.72 km) |
| Echt to Siverek | 1,867.18 mi (3,004.93 km) |
| Echt to Sivrice | 1,836.10 mi (2,954.92 km) |
| Echt to Sivrihisar | 1,472.70 mi (2,370.08 km) |
| Echt to Sogut | 1,392.69 mi (2,241.32 km) |
| Echt to Sogutlu | 1,365.31 mi (2,197.26 km) |
| Echt to Soke | 1,397.37 mi (2,248.84 km) |
| Echt to Solhan | 1,886.95 mi (3,036.76 km) |
| Echt to Soma | 1,332.39 mi (2,144.27 km) |
| Echt to Sorgun | 1,605.05 mi (2,583.08 km) |
| Echt to Suhut | 1,476.76 mi (2,376.61 km) |
