| Hullhorst to Devnya | 1,073.33 mi (1,727.36 km) |
| Hullhorst to Dimitrovgrad | 1,059.52 mi (1,705.14 km) |
| Hullhorst to Dobrich | 1,067.26 mi (1,717.58 km) |
| Hullhorst to Dospat | 1,032.15 mi (1,661.08 km) |
| Hullhorst to Dupnitsa | 965.16 mi (1,553.27 km) |
| Hullhorst to Elhovo | 1,087.51 mi (1,750.18 km) |
| Hullhorst to Etropole | 964.61 mi (1,552.40 km) |
| Hullhorst to Gabrovo | 1,009.09 mi (1,623.97 km) |
| Hullhorst to Gorna Oryahovitsa | 1,009.03 mi (1,623.87 km) |
| Hullhorst to Gotse Delchev | 1,022.56 mi (1,645.65 km) |
| Hullhorst to Harmanli | 1,075.87 mi (1,731.44 km) |
| Hullhorst to Haskovo | 1,064.35 mi (1,712.90 km) |
| Hullhorst to Ihtiman | 978.94 mi (1,575.46 km) |
| Hullhorst to Isperih | 1,022.89 mi (1,646.18 km) |
| Hullhorst to Kardzhali | 1,072.16 mi (1,725.48 km) |
