| Leeuwarden to Karlovo | 1,137.40 mi (1,830.47 km) |
| Leeuwarden to Karnobat | 1,215.70 mi (1,956.48 km) |
| Leeuwarden to Kavarna | 1,228.31 mi (1,976.77 km) |
| Leeuwarden to Kazanlak | 1,159.62 mi (1,866.22 km) |
| Leeuwarden to Knezha | 1,069.50 mi (1,721.19 km) |
| Leeuwarden to Kostinbrod | 1,073.76 mi (1,728.05 km) |
| Leeuwarden to Kozloduy | 1,043.28 mi (1,679.00 km) |
| Leeuwarden to Kyustendil | 1,083.70 mi (1,744.05 km) |
| Leeuwarden to Levski | 1,113.39 mi (1,791.83 km) |
| Leeuwarden to Lom | 1,023.77 mi (1,647.59 km) |
| Leeuwarden to Lovech | 1,109.86 mi (1,786.14 km) |
| Leeuwarden to Lukovit | 1,087.23 mi (1,749.72 km) |
| Leeuwarden to Lyaskovets | 1,147.27 mi (1,846.36 km) |
| Leeuwarden to Mezdra | 1,073.44 mi (1,727.53 km) |
| Leeuwarden to Momchilgrad | 1,214.99 mi (1,955.34 km) |
