| Leonberg to Siegburg | 159.99 mi (257.48 km) |
| Leonberg to Siegen | 150.54 mi (242.27 km) |
| Leonberg to Sigmaringen | 50.25 mi (80.87 km) |
| Leonberg to Simbach am Inn | 186.84 mi (300.69 km) |
| Leonberg to Simmerath | 173.61 mi (279.39 km) |
| Leonberg to Sindelfingen | 6.11 mi (9.83 km) |
| Leonberg to Sinsheim | 31.55 mi (50.77 km) |
| Leonberg to Sinzheim | 38.62 mi (62.16 km) |
| Leonberg to Sinzig | 143.93 mi (231.64 km) |
| Leonberg to Soest | 195.50 mi (314.62 km) |
| Leonberg to Solingen | 184.53 mi (296.98 km) |
| Leonberg to Soltau | 291.14 mi (468.54 km) |
| Leonberg to Sommerda | 187.95 mi (302.48 km) |
| Leonberg to Sondershausen | 195.35 mi (314.39 km) |
| Leonberg to Sonneberg | 144.07 mi (231.85 km) |
