| Leer to Karlovo | 1,081.24 mi (1,740.08 km) |
| Leer to Karnobat | 1,156.85 mi (1,861.77 km) |
| Leer to Kavarna | 1,166.94 mi (1,878.00 km) |
| Leer to Kazanlak | 1,102.71 mi (1,774.63 km) |
| Leer to Knezha | 1,012.82 mi (1,629.98 km) |
| Leer to Kostinbrod | 1,019.64 mi (1,640.96 km) |
| Leer to Kozloduy | 986.57 mi (1,587.73 km) |
| Leer to Kyustendil | 1,031.47 mi (1,660.00 km) |
| Leer to Levski | 1,055.56 mi (1,698.76 km) |
| Leer to Lom | 967.69 mi (1,557.34 km) |
| Leer to Lovech | 1,052.97 mi (1,694.59 km) |
| Leer to Lukovit | 1,030.98 mi (1,659.20 km) |
| Leer to Lyaskovets | 1,089.16 mi (1,752.84 km) |
| Leer to Mezdra | 1,017.96 mi (1,638.24 km) |
| Leer to Momchilgrad | 1,159.83 mi (1,866.57 km) |
