| Ludwigsburg to Somma Lombardo | 223.27 mi (359.32 km) |
| Ludwigsburg to Somma Vesuviana | 610.66 mi (982.77 km) |
| Ludwigsburg to Sommacampagna | 253.88 mi (408.58 km) |
| Ludwigsburg to Sona | 251.45 mi (404.66 km) |
| Ludwigsburg to Sondrio | 191.10 mi (307.55 km) |
| Ludwigsburg to Sora | 540.49 mi (869.83 km) |
| Ludwigsburg to Sorbolo | 286.12 mi (460.47 km) |
| Ludwigsburg to Soresina | 251.45 mi (404.66 km) |
| Ludwigsburg to Sorisole | 219.41 mi (353.11 km) |
| Ludwigsburg to Sorrento | 625.00 mi (1,005.84 km) |
| Ludwigsburg to Sorso | 560.41 mi (901.89 km) |
| Ludwigsburg to Sortino | 861.88 mi (1,387.06 km) |
| Ludwigsburg to Soverato Marina | 794.55 mi (1,278.70 km) |
| Ludwigsburg to Sovicille | 400.00 mi (643.74 km) |
| Ludwigsburg to Spello | 441.03 mi (709.77 km) |
