| Willowick to Karlovo | 5,028.80 mi (8,093.07 km) |
| Willowick to Karnobat | 5,111.61 mi (8,226.34 km) |
| Willowick to Kavarna | 5,124.15 mi (8,246.53 km) |
| Willowick to Kazanlak | 5,052.61 mi (8,131.39 km) |
| Willowick to Knezha | 4,962.40 mi (7,986.20 km) |
| Willowick to Kostinbrod | 4,959.93 mi (7,982.24 km) |
| Willowick to Kozloduy | 4,936.37 mi (7,944.32 km) |
| Willowick to Kyustendil | 4,963.12 mi (7,987.36 km) |
| Willowick to Levski | 5,008.19 mi (8,059.90 km) |
| Willowick to Lom | 4,915.63 mi (7,910.94 km) |
| Willowick to Lovech | 5,003.01 mi (8,051.56 km) |
| Willowick to Lukovit | 4,979.11 mi (8,013.10 km) |
| Willowick to Lyaskovets | 5,042.39 mi (8,114.95 km) |
| Willowick to Mezdra | 4,963.54 mi (7,988.05 km) |
| Willowick to Momchilgrad | 5,103.10 mi (8,212.64 km) |
