| Kohtla-Jarve to Karlovo | 1,162.29 mi (1,870.53 km) |
| Kohtla-Jarve to Karnobat | 1,158.37 mi (1,864.22 km) |
| Kohtla-Jarve to Kavarna | 1,103.98 mi (1,776.68 km) |
| Kohtla-Jarve to Kazanlak | 1,162.16 mi (1,870.31 km) |
| Kohtla-Jarve to Knezha | 1,106.59 mi (1,780.88 km) |
| Kohtla-Jarve to Kostinbrod | 1,158.45 mi (1,864.34 km) |
| Kohtla-Jarve to Kozloduy | 1,089.03 mi (1,752.63 km) |
| Kohtla-Jarve to Kyustendil | 1,198.53 mi (1,928.84 km) |
| Kohtla-Jarve to Levski | 1,111.28 mi (1,788.43 km) |
| Kohtla-Jarve to Lom | 1,089.18 mi (1,752.86 km) |
| Kohtla-Jarve to Lovech | 1,128.82 mi (1,816.66 km) |
| Kohtla-Jarve to Lukovit | 1,126.79 mi (1,813.40 km) |
| Kohtla-Jarve to Lyaskovets | 1,127.96 mi (1,815.28 km) |
| Kohtla-Jarve to Mezdra | 1,132.69 mi (1,822.90 km) |
| Kohtla-Jarve to Momchilgrad | 1,236.85 mi (1,990.52 km) |
