| Ludwigsburg to Siran | 1,579.27 mi (2,541.59 km) |
| Ludwigsburg to Sirnak | 1,831.26 mi (2,947.13 km) |
| Ludwigsburg to Sirvan | 1,790.22 mi (2,881.08 km) |
| Ludwigsburg to Sivas | 1,502.41 mi (2,417.90 km) |
| Ludwigsburg to Sivasli | 1,244.85 mi (2,003.39 km) |
| Ludwigsburg to Siverek | 1,683.55 mi (2,709.41 km) |
| Ludwigsburg to Sivrice | 1,654.85 mi (2,663.23 km) |
| Ludwigsburg to Sivrihisar | 1,278.31 mi (2,057.25 km) |
| Ludwigsburg to Sogut | 1,197.31 mi (1,926.88 km) |
| Ludwigsburg to Sogutlu | 1,173.85 mi (1,889.13 km) |
| Ludwigsburg to Soke | 1,191.06 mi (1,916.83 km) |
| Ludwigsburg to Solhan | 1,711.34 mi (2,754.14 km) |
| Ludwigsburg to Soma | 1,129.40 mi (1,817.59 km) |
| Ludwigsburg to Sorgun | 1,419.92 mi (2,285.14 km) |
| Ludwigsburg to Suhut | 1,277.61 mi (2,056.12 km) |
