| Euskirchen to Siran | 1,708.98 mi (2,750.34 km) |
| Euskirchen to Sirnak | 1,963.46 mi (3,159.88 km) |
| Euskirchen to Sirvan | 1,921.60 mi (3,092.51 km) |
| Euskirchen to Sivas | 1,637.45 mi (2,635.22 km) |
| Euskirchen to Sivasli | 1,396.51 mi (2,247.47 km) |
| Euskirchen to Siverek | 1,820.53 mi (2,929.87 km) |
| Euskirchen to Sivrice | 1,789.85 mi (2,880.48 km) |
| Euskirchen to Sivrihisar | 1,424.31 mi (2,292.20 km) |
| Euskirchen to Sogut | 1,344.14 mi (2,163.19 km) |
| Euskirchen to Sogutlu | 1,317.31 mi (2,120.00 km) |
| Euskirchen to Soke | 1,347.57 mi (2,168.71 km) |
| Euskirchen to Solhan | 1,841.67 mi (2,963.88 km) |
| Euskirchen to Soma | 1,282.89 mi (2,064.61 km) |
| Euskirchen to Sorgun | 1,558.09 mi (2,507.51 km) |
| Euskirchen to Suhut | 1,427.73 mi (2,297.71 km) |
