| Knowsley to Karlovo | 1,465.98 mi (2,359.26 km) |
| Knowsley to Karnobat | 1,551.59 mi (2,497.04 km) |
| Knowsley to Kavarna | 1,571.13 mi (2,528.48 km) |
| Knowsley to Kazanlak | 1,490.24 mi (2,398.30 km) |
| Knowsley to Knezha | 1,400.14 mi (2,253.30 km) |
| Knowsley to Kostinbrod | 1,396.81 mi (2,247.95 km) |
| Knowsley to Kozloduy | 1,374.24 mi (2,211.63 km) |
| Knowsley to Kyustendil | 1,400.89 mi (2,254.51 km) |
| Knowsley to Levski | 1,447.00 mi (2,328.73 km) |
| Knowsley to Lom | 1,353.08 mi (2,177.57 km) |
| Knowsley to Lovech | 1,440.78 mi (2,318.72 km) |
| Knowsley to Lukovit | 1,416.47 mi (2,279.59 km) |
| Knowsley to Lyaskovets | 1,481.45 mi (2,384.16 km) |
| Knowsley to Mezdra | 1,400.56 mi (2,253.98 km) |
| Knowsley to Momchilgrad | 1,539.95 mi (2,478.31 km) |
