| Cities | Distance |
|---|
| Koscian to Smolyan | 818.04 mi (1,316.51 km) |
| Koscian to Sofia | 718.96 mi (1,157.05 km) |
| Koscian to Sopot | 752.92 mi (1,211.71 km) |
| Koscian to Sozopol | 843.41 mi (1,357.34 km) |
| Koscian to Sredets | 833.29 mi (1,341.05 km) |
| Koscian to Stamboliyski | 780.00 mi (1,255.28 km) |
| Koscian to Stara Zagora | 787.76 mi (1,267.78 km) |
| Koscian to Svilengrad | 841.72 mi (1,354.61 km) |
| Koscian to Svishtov | 709.49 mi (1,141.82 km) |
| Koscian to Targovishte | 764.12 mi (1,229.73 km) |
| Koscian to Teteven | 725.40 mi (1,167.42 km) |
| Koscian to Troyan | 737.84 mi (1,187.45 km) |
| Koscian to Tryavna | 757.93 mi (1,219.77 km) |
| Koscian to Tutrakan | 719.66 mi (1,158.19 km) |
| Koscian to Varna | 804.55 mi (1,294.79 km) |
