| Petal to Karlovo | 5,835.87 mi (9,391.93 km) |
| Petal to Karnobat | 5,922.15 mi (9,530.79 km) |
| Petal to Kavarna | 5,938.54 mi (9,557.15 km) |
| Petal to Kazanlak | 5,860.59 mi (9,431.70 km) |
| Petal to Knezha | 5,770.59 mi (9,286.87 km) |
| Petal to Kostinbrod | 5,764.83 mi (9,277.60 km) |
| Petal to Kozloduy | 5,744.77 mi (9,245.32 km) |
| Petal to Kyustendil | 5,765.53 mi (9,278.72 km) |
| Petal to Levski | 5,817.68 mi (9,362.65 km) |
| Petal to Lom | 5,723.37 mi (9,210.88 km) |
| Petal to Lovech | 5,811.24 mi (9,352.29 km) |
| Petal to Lukovit | 5,786.64 mi (9,312.69 km) |
| Petal to Lyaskovets | 5,852.12 mi (9,418.07 km) |
| Petal to Mezdra | 5,770.18 mi (9,286.20 km) |
| Petal to Momchilgrad | 5,908.19 mi (9,508.31 km) |
