| Grevenmacher to Siran | 1,711.02 mi (2,753.63 km) |
| Grevenmacher to Sirnak | 1,963.84 mi (3,160.50 km) |
| Grevenmacher to Sirvan | 1,922.55 mi (3,094.05 km) |
| Grevenmacher to Sivas | 1,635.66 mi (2,632.35 km) |
| Grevenmacher to Sivasli | 1,379.91 mi (2,220.76 km) |
| Grevenmacher to Siverek | 1,817.33 mi (2,924.70 km) |
| Grevenmacher to Sivrice | 1,788.14 mi (2,877.73 km) |
| Grevenmacher to Sivrihisar | 1,413.45 mi (2,274.73 km) |
| Grevenmacher to Sogut | 1,332.49 mi (2,144.44 km) |
| Grevenmacher to Sogutlu | 1,308.70 mi (2,106.15 km) |
| Grevenmacher to Soke | 1,324.85 mi (2,132.14 km) |
| Grevenmacher to Solhan | 1,843.33 mi (2,966.56 km) |
| Grevenmacher to Soma | 1,264.19 mi (2,034.51 km) |
| Grevenmacher to Sorgun | 1,553.89 mi (2,500.74 km) |
| Grevenmacher to Suhut | 1,412.81 mi (2,273.69 km) |
