| Pont-y-pwl to Karlovo | 1,438.20 mi (2,314.56 km) |
| Pont-y-pwl to Karnobat | 1,529.20 mi (2,461.01 km) |
| Pont-y-pwl to Kavarna | 1,555.43 mi (2,503.22 km) |
| Pont-y-pwl to Kazanlak | 1,463.85 mi (2,355.85 km) |
| Pont-y-pwl to Knezha | 1,374.49 mi (2,212.03 km) |
| Pont-y-pwl to Kostinbrod | 1,365.62 mi (2,197.75 km) |
| Pont-y-pwl to Kozloduy | 1,349.08 mi (2,171.14 km) |
| Pont-y-pwl to Kyustendil | 1,365.77 mi (2,197.99 km) |
| Pont-y-pwl to Levski | 1,423.40 mi (2,290.74 km) |
| Pont-y-pwl to Lom | 1,326.84 mi (2,135.34 km) |
| Pont-y-pwl to Lovech | 1,415.03 mi (2,277.28 km) |
| Pont-y-pwl to Lukovit | 1,389.61 mi (2,236.36 km) |
| Pont-y-pwl to Lyaskovets | 1,458.05 mi (2,346.51 km) |
| Pont-y-pwl to Mezdra | 1,372.23 mi (2,208.39 km) |
| Pont-y-pwl to Momchilgrad | 1,508.92 mi (2,428.37 km) |
