| Walkden to Karlovo | 1,450.26 mi (2,333.96 km) |
| Walkden to Karnobat | 1,535.36 mi (2,470.92 km) |
| Walkden to Kavarna | 1,554.33 mi (2,501.46 km) |
| Walkden to Kazanlak | 1,474.38 mi (2,372.78 km) |
| Walkden to Knezha | 1,384.24 mi (2,227.72 km) |
| Walkden to Kostinbrod | 1,381.44 mi (2,223.22 km) |
| Walkden to Kozloduy | 1,358.31 mi (2,186.00 km) |
| Walkden to Kyustendil | 1,385.92 mi (2,230.42 km) |
| Walkden to Levski | 1,430.91 mi (2,302.83 km) |
| Walkden to Lom | 1,337.26 mi (2,152.11 km) |
| Walkden to Lovech | 1,424.88 mi (2,293.13 km) |
| Walkden to Lukovit | 1,400.68 mi (2,254.18 km) |
| Walkden to Lyaskovets | 1,465.32 mi (2,358.21 km) |
| Walkden to Mezdra | 1,384.91 mi (2,228.80 km) |
| Walkden to Momchilgrad | 1,524.51 mi (2,453.47 km) |
