| Catral to Karlovo | 1,377.06 mi (2,216.16 km) |
| Catral to Karnobat | 1,487.42 mi (2,393.77 km) |
| Catral to Kavarna | 1,558.45 mi (2,508.09 km) |
| Catral to Kazanlak | 1,406.99 mi (2,264.33 km) |
| Catral to Knezha | 1,346.75 mi (2,167.38 km) |
| Catral to Kostinbrod | 1,297.78 mi (2,088.58 km) |
| Catral to Kozloduy | 1,332.12 mi (2,143.84 km) |
| Catral to Kyustendil | 1,267.12 mi (2,039.23 km) |
| Catral to Levski | 1,397.99 mi (2,249.85 km) |
| Catral to Lom | 1,308.13 mi (2,105.24 km) |
| Catral to Lovech | 1,375.52 mi (2,213.68 km) |
| Catral to Lukovit | 1,348.41 mi (2,170.06 km) |
| Catral to Lyaskovets | 1,425.49 mi (2,294.10 km) |
| Catral to Mezdra | 1,324.65 mi (2,131.83 km) |
| Catral to Momchilgrad | 1,404.81 mi (2,260.82 km) |
