| Cities | Distance |
|---|---|
| Leonberg to Smolyan | 909.50 mi (1,463.71 km) |
| Leonberg to Sofia | 806.85 mi (1,298.50 km) |
| Leonberg to Sopot | 867.55 mi (1,396.18 km) |
| Leonberg to Sozopol | 1,001.61 mi (1,611.93 km) |
| Leonberg to Sredets | 982.67 mi (1,581.46 km) |
| Leonberg to Stamboliyski | 879.47 mi (1,415.37 km) |
| Leonberg to Stara Zagora | 913.76 mi (1,470.55 km) |
| Leonberg to Svilengrad | 963.39 mi (1,550.43 km) |
| Leonberg to Svishtov | 857.07 mi (1,379.33 km) |
| Leonberg to Targovishte | 923.25 mi (1,485.82 km) |
| Leonberg to Teteven | 836.91 mi (1,346.88 km) |
| Leonberg to Troyan | 857.06 mi (1,379.31 km) |
| Leonberg to Tryavna | 890.76 mi (1,433.54 km) |
| Leonberg to Tutrakan | 897.78 mi (1,444.84 km) |
| Leonberg to Varna | 982.44 mi (1,581.09 km) |