| Herne to Devnya | 1,106.99 mi (1,781.53 km) |
| Herne to Dimitrovgrad | 1,084.33 mi (1,745.06 km) |
| Herne to Dobrich | 1,102.73 mi (1,774.68 km) |
| Herne to Dospat | 1,051.60 mi (1,692.39 km) |
| Herne to Dupnitsa | 983.66 mi (1,583.05 km) |
| Herne to Elhovo | 1,115.18 mi (1,794.70 km) |
| Herne to Etropole | 987.88 mi (1,589.84 km) |
| Herne to Gabrovo | 1,036.13 mi (1,667.48 km) |
| Herne to Gorna Oryahovitsa | 1,038.00 mi (1,670.49 km) |
| Herne to Gotse Delchev | 1,040.44 mi (1,674.43 km) |
| Herne to Harmanli | 1,101.05 mi (1,771.97 km) |
| Herne to Haskovo | 1,088.66 mi (1,752.03 km) |
| Herne to Ihtiman | 1,000.18 mi (1,609.64 km) |
| Herne to Isperih | 1,056.74 mi (1,700.65 km) |
| Herne to Kardzhali | 1,094.98 mi (1,762.19 km) |
