| Leiderdorp to Karlovo | 1,147.72 mi (1,847.08 km) |
| Leiderdorp to Karnobat | 1,231.67 mi (1,982.17 km) |
| Leiderdorp to Kavarna | 1,250.44 mi (2,012.38 km) |
| Leiderdorp to Kazanlak | 1,171.45 mi (1,885.26 km) |
| Leiderdorp to Knezha | 1,081.25 mi (1,740.10 km) |
| Leiderdorp to Kostinbrod | 1,080.18 mi (1,738.38 km) |
| Leiderdorp to Kozloduy | 1,055.24 mi (1,698.25 km) |
| Leiderdorp to Kyustendil | 1,086.39 mi (1,748.37 km) |
| Leiderdorp to Levski | 1,127.46 mi (1,814.47 km) |
| Leiderdorp to Lom | 1,034.48 mi (1,664.83 km) |
| Leiderdorp to Lovech | 1,121.87 mi (1,805.47 km) |
| Leiderdorp to Lukovit | 1,097.97 mi (1,767.01 km) |
| Leiderdorp to Lyaskovets | 1,161.81 mi (1,869.76 km) |
| Leiderdorp to Mezdra | 1,082.64 mi (1,742.34 km) |
| Leiderdorp to Momchilgrad | 1,222.90 mi (1,968.07 km) |
