| Bad Nenndorf to Siran | 1,633.23 mi (2,628.43 km) |
| Bad Nenndorf to Sirnak | 1,889.90 mi (3,041.50 km) |
| Bad Nenndorf to Sirvan | 1,847.04 mi (2,972.52 km) |
| Bad Nenndorf to Sivas | 1,570.21 mi (2,527.01 km) |
| Bad Nenndorf to Sivasli | 1,364.43 mi (2,195.85 km) |
| Bad Nenndorf to Siverek | 1,755.29 mi (2,824.86 km) |
| Bad Nenndorf to Sivrice | 1,721.55 mi (2,770.56 km) |
| Bad Nenndorf to Sivrihisar | 1,378.73 mi (2,218.84 km) |
| Bad Nenndorf to Sogut | 1,301.13 mi (2,093.97 km) |
| Bad Nenndorf to Sogutlu | 1,267.68 mi (2,040.14 km) |
| Bad Nenndorf to Soke | 1,330.61 mi (2,141.41 km) |
| Bad Nenndorf to Solhan | 1,766.00 mi (2,842.10 km) |
| Bad Nenndorf to Soma | 1,256.98 mi (2,022.92 km) |
| Bad Nenndorf to Sorgun | 1,496.62 mi (2,408.57 km) |
| Bad Nenndorf to Suhut | 1,391.46 mi (2,239.34 km) |
