| Mackworth to Karlovo | 1,402.68 mi (2,257.40 km) |
| Mackworth to Karnobat | 1,489.13 mi (2,396.52 km) |
| Mackworth to Kavarna | 1,509.84 mi (2,429.85 km) |
| Mackworth to Kazanlak | 1,427.14 mi (2,296.76 km) |
| Mackworth to Knezha | 1,337.11 mi (2,151.87 km) |
| Mackworth to Kostinbrod | 1,333.05 mi (2,145.34 km) |
| Mackworth to Kozloduy | 1,311.28 mi (2,110.29 km) |
| Mackworth to Kyustendil | 1,336.70 mi (2,151.21 km) |
| Mackworth to Levski | 1,384.30 mi (2,227.82 km) |
| Mackworth to Lom | 1,289.95 mi (2,075.97 km) |
| Mackworth to Lovech | 1,377.76 mi (2,217.29 km) |
| Mackworth to Lukovit | 1,353.28 mi (2,177.89 km) |
| Mackworth to Lyaskovets | 1,418.79 mi (2,283.33 km) |
| Mackworth to Mezdra | 1,337.16 mi (2,151.95 km) |
| Mackworth to Momchilgrad | 1,476.26 mi (2,375.81 km) |
