| Morpeth to Karlovo | 1,467.57 mi (2,361.82 km) |
| Morpeth to Karnobat | 1,546.79 mi (2,489.32 km) |
| Morpeth to Kavarna | 1,559.09 mi (2,509.11 km) |
| Morpeth to Kazanlak | 1,490.14 mi (2,398.16 km) |
| Morpeth to Knezha | 1,399.96 mi (2,253.02 km) |
| Morpeth to Kostinbrod | 1,402.62 mi (2,257.30 km) |
| Morpeth to Kozloduy | 1,373.78 mi (2,210.88 km) |
| Morpeth to Kyustendil | 1,410.90 mi (2,270.63 km) |
| Morpeth to Levski | 1,444.28 mi (2,324.34 km) |
| Morpeth to Lom | 1,353.96 mi (2,178.99 km) |
| Morpeth to Lovech | 1,440.40 mi (2,318.09 km) |
| Morpeth to Lukovit | 1,417.47 mi (2,281.19 km) |
| Morpeth to Lyaskovets | 1,478.23 mi (2,378.98 km) |
| Morpeth to Mezdra | 1,403.25 mi (2,258.31 km) |
| Morpeth to Momchilgrad | 1,544.49 mi (2,485.62 km) |
