| Ridge to Karlovo | 4,721.29 mi (7,598.19 km) |
| Ridge to Karnobat | 4,810.22 mi (7,741.30 km) |
| Ridge to Kavarna | 4,830.46 mi (7,773.87 km) |
| Ridge to Kazanlak | 4,746.63 mi (7,638.97 km) |
| Ridge to Knezha | 4,656.96 mi (7,494.66 km) |
| Ridge to Kostinbrod | 4,648.87 mi (7,481.64 km) |
| Ridge to Kozloduy | 4,631.35 mi (7,453.44 km) |
| Ridge to Kyustendil | 4,648.09 mi (7,480.38 km) |
| Ridge to Levski | 4,705.02 mi (7,572.00 km) |
| Ridge to Lom | 4,609.47 mi (7,418.23 km) |
| Ridge to Lovech | 4,697.58 mi (7,560.02 km) |
| Ridge to Lukovit | 4,672.47 mi (7,519.61 km) |
| Ridge to Lyaskovets | 4,739.59 mi (7,627.64 km) |
| Ridge to Mezdra | 4,655.38 mi (7,492.11 km) |
| Ridge to Momchilgrad | 4,792.14 mi (7,712.20 km) |
