| Cities | Distance |
|---|
| Lachen to Smolyan | 870.90 mi (1,401.58 km) |
| Lachen to Sofia | 771.42 mi (1,241.48 km) |
| Lachen to Sopot | 836.72 mi (1,346.58 km) |
| Lachen to Sozopol | 978.13 mi (1,574.14 km) |
| Lachen to Sredets | 957.32 mi (1,540.66 km) |
| Lachen to Stamboliyski | 844.10 mi (1,358.45 km) |
| Lachen to Stara Zagora | 884.28 mi (1,423.11 km) |
| Lachen to Svilengrad | 931.06 mi (1,498.40 km) |
| Lachen to Svishtov | 835.70 mi (1,344.94 km) |
| Lachen to Targovishte | 902.56 mi (1,452.53 km) |
| Lachen to Teteven | 806.51 mi (1,297.96 km) |
| Lachen to Troyan | 827.91 mi (1,332.39 km) |
| Lachen to Tryavna | 864.00 mi (1,390.47 km) |
| Lachen to Tutrakan | 883.36 mi (1,421.62 km) |
| Lachen to Varna | 965.09 mi (1,553.16 km) |
