| Cognac to Karlovo | 1,258.08 mi (2,024.69 km) |
| Cognac to Karnobat | 1,363.32 mi (2,194.05 km) |
| Cognac to Kavarna | 1,411.94 mi (2,272.30 km) |
| Cognac to Kazanlak | 1,287.27 mi (2,071.67 km) |
| Cognac to Knezha | 1,205.82 mi (1,940.59 km) |
| Cognac to Kostinbrod | 1,177.63 mi (1,895.21 km) |
| Cognac to Kozloduy | 1,183.79 mi (1,905.12 km) |
| Cognac to Kyustendil | 1,163.71 mi (1,872.82 km) |
| Cognac to Levski | 1,259.01 mi (2,026.18 km) |
| Cognac to Lom | 1,159.13 mi (1,865.44 km) |
| Cognac to Lovech | 1,243.49 mi (2,001.21 km) |
| Cognac to Lukovit | 1,215.63 mi (1,956.36 km) |
| Cognac to Lyaskovets | 1,292.42 mi (2,079.94 km) |
| Cognac to Mezdra | 1,194.10 mi (1,921.72 km) |
| Cognac to Momchilgrad | 1,313.51 mi (2,113.88 km) |
