| Halberstadt to Devnya | 972.38 mi (1,564.89 km) |
| Halberstadt to Dimitrovgrad | 962.83 mi (1,549.52 km) |
| Halberstadt to Dobrich | 965.62 mi (1,554.01 km) |
| Halberstadt to Dospat | 938.72 mi (1,510.72 km) |
| Halberstadt to Dupnitsa | 872.56 mi (1,404.24 km) |
| Halberstadt to Elhovo | 989.25 mi (1,592.04 km) |
| Halberstadt to Etropole | 869.04 mi (1,398.58 km) |
| Halberstadt to Gabrovo | 911.30 mi (1,466.60 km) |
| Halberstadt to Gorna Oryahovitsa | 910.26 mi (1,464.93 km) |
| Halberstadt to Gotse Delchev | 930.17 mi (1,496.97 km) |
| Halberstadt to Harmanli | 978.93 mi (1,575.43 km) |
| Halberstadt to Haskovo | 967.91 mi (1,557.71 km) |
| Halberstadt to Ihtiman | 884.55 mi (1,423.54 km) |
| Halberstadt to Isperih | 921.92 mi (1,483.69 km) |
| Halberstadt to Kardzhali | 976.57 mi (1,571.64 km) |
