| Heule to Karnobat | 1,251.74 mi (2,014.48 km) |
| Heule to Kavarna | 1,277.75 mi (2,056.35 km) |
| Heule to Kazanlak | 1,187.00 mi (1,910.30 km) |
| Heule to Knezha | 1,097.45 mi (1,766.17 km) |
| Heule to Kostinbrod | 1,089.98 mi (1,754.16 km) |
| Heule to Kozloduy | 1,071.94 mi (1,725.12 km) |
| Heule to Kyustendil | 1,091.63 mi (1,756.81 km) |
| Heule to Levski | 1,146.05 mi (1,844.39 km) |
| Heule to Lom | 1,049.88 mi (1,689.61 km) |
| Heule to Lovech | 1,138.03 mi (1,831.48 km) |
| Heule to Lukovit | 1,112.81 mi (1,790.90 km) |
| Heule to Lyaskovets | 1,180.69 mi (1,900.13 km) |
| Heule to Mezdra | 1,095.77 mi (1,763.47 km) |
| Heule to Momchilgrad | 1,233.34 mi (1,984.87 km) |
| Heule to Montana | 1,065.85 mi (1,715.32 km) |
