| Heule to Dimitrovgrad | 1,218.67 mi (1,961.26 km) |
| Heule to Dobrich | 1,251.65 mi (2,014.33 km) |
| Heule to Dospat | 1,178.25 mi (1,896.21 km) |
| Heule to Dupnitsa | 1,109.66 mi (1,785.83 km) |
| Heule to Elhovo | 1,253.38 mi (2,017.11 km) |
| Heule to Etropole | 1,120.96 mi (1,804.01 km) |
| Heule to Gabrovo | 1,174.13 mi (1,889.58 km) |
| Heule to Gorna Oryahovitsa | 1,178.69 mi (1,896.91 km) |
| Heule to Gotse Delchev | 1,164.79 mi (1,874.55 km) |
| Heule to Harmanli | 1,235.80 mi (1,988.82 km) |
| Heule to Haskovo | 1,222.24 mi (1,967.01 km) |
| Heule to Ihtiman | 1,130.13 mi (1,818.77 km) |
| Heule to Isperih | 1,203.85 mi (1,937.42 km) |
| Heule to Kardzhali | 1,226.27 mi (1,973.49 km) |
| Heule to Karlovo | 1,161.64 mi (1,869.49 km) |
