| Cities | Distance |
|---|---|
| Kostel to Karlovo | 529.21 mi (851.67 km) |
| Kostel to Karnobat | 630.68 mi (1,014.98 km) |
| Kostel to Kavarna | 676.33 mi (1,088.45 km) |
| Kostel to Kazanlak | 557.31 mi (896.90 km) |
| Kostel to Knezha | 472.55 mi (760.49 km) |
| Kostel to Kostinbrod | 451.50 mi (726.61 km) |
| Kostel to Kozloduy | 449.55 mi (723.48 km) |
| Kostel to Kyustendil | 446.31 mi (718.27 km) |
| Kostel to Levski | 525.19 mi (845.22 km) |
| Kostel to Lom | 425.19 mi (684.27 km) |
| Kostel to Lovech | 511.38 mi (822.99 km) |
| Kostel to Lukovit | 484.00 mi (778.92 km) |
| Kostel to Lyaskovets | 559.15 mi (899.87 km) |
| Kostel to Mezdra | 463.70 mi (746.26 km) |
| Kostel to Momchilgrad | 593.10 mi (954.49 km) |