| Cubellas to Karlovo | 1,189.58 mi (1,914.44 km) |
| Cubellas to Karnobat | 1,300.00 mi (2,092.15 km) |
| Cubellas to Kavarna | 1,364.68 mi (2,196.24 km) |
| Cubellas to Kazanlak | 1,219.77 mi (1,963.03 km) |
| Cubellas to Knezha | 1,151.53 mi (1,853.22 km) |
| Cubellas to Kostinbrod | 1,108.44 mi (1,783.86 km) |
| Cubellas to Kozloduy | 1,134.30 mi (1,825.48 km) |
| Cubellas to Kyustendil | 1,082.84 mi (1,742.66 km) |
| Cubellas to Levski | 1,204.28 mi (1,938.10 km) |
| Cubellas to Lom | 1,109.67 mi (1,785.84 km) |
| Cubellas to Lovech | 1,183.68 mi (1,904.95 km) |
| Cubellas to Lukovit | 1,155.85 mi (1,860.17 km) |
| Cubellas to Lyaskovets | 1,234.14 mi (1,986.16 km) |
| Cubellas to Mezdra | 1,132.39 mi (1,822.41 km) |
| Cubellas to Momchilgrad | 1,227.40 mi (1,975.31 km) |
