| Republic to Karlovo | 5,696.23 mi (9,167.20 km) |
| Republic to Karnobat | 5,774.17 mi (9,292.63 km) |
| Republic to Kavarna | 5,780.81 mi (9,303.32 km) |
| Republic to Kazanlak | 5,718.82 mi (9,203.56 km) |
| Republic to Knezha | 5,628.66 mi (9,058.45 km) |
| Republic to Kostinbrod | 5,630.20 mi (9,060.93 km) |
| Republic to Kozloduy | 5,602.46 mi (9,016.29 km) |
| Republic to Kyustendil | 5,636.10 mi (9,070.43 km) |
| Republic to Levski | 5,672.58 mi (9,129.14 km) |
| Republic to Lom | 5,582.64 mi (8,984.40 km) |
| Republic to Lovech | 5,669.07 mi (9,123.49 km) |
| Republic to Lukovit | 5,646.16 mi (9,086.61 km) |
| Republic to Lyaskovets | 5,706.35 mi (9,183.48 km) |
| Republic to Mezdra | 5,631.75 mi (9,063.42 km) |
| Republic to Momchilgrad | 5,772.65 mi (9,290.18 km) |
