| Ludwigsburg to Sangeorz-Bai | 720.64 mi (1,159.76 km) |
| Ludwigsburg to Sannicolau Mare | 567.41 mi (913.16 km) |
| Ludwigsburg to Santana | 598.79 mi (963.66 km) |
| Ludwigsburg to Satu Mare | 632.81 mi (1,018.41 km) |
| Ludwigsburg to Scobinti | 822.73 mi (1,324.05 km) |
| Ludwigsburg to Scornicesti | 784.57 mi (1,262.65 km) |
| Ludwigsburg to Sebes | 700.79 mi (1,127.81 km) |
| Ludwigsburg to Seini | 651.37 mi (1,048.28 km) |
| Ludwigsburg to Sfantu-Gheorghe | 802.39 mi (1,291.32 km) |
| Ludwigsburg to Sibiu | 731.07 mi (1,176.54 km) |
| Ludwigsburg to Sighetu Marmatiei | 676.42 mi (1,088.59 km) |
| Ludwigsburg to Sighisoara | 749.07 mi (1,205.51 km) |
| Ludwigsburg to Simeria | 678.83 mi (1,092.48 km) |
| Ludwigsburg to Sinaia | 805.33 mi (1,296.06 km) |
| Ludwigsburg to Slatina | 781.09 mi (1,257.05 km) |
