| Hilchenbach to Devnya | 1,056.52 mi (1,700.30 km) |
| Hilchenbach to Dimitrovgrad | 1,031.85 mi (1,660.60 km) |
| Hilchenbach to Dobrich | 1,052.79 mi (1,694.30 km) |
| Hilchenbach to Dospat | 998.29 mi (1,606.60 km) |
| Hilchenbach to Dupnitsa | 930.26 mi (1,497.11 km) |
| Hilchenbach to Elhovo | 1,063.24 mi (1,711.12 km) |
| Hilchenbach to Etropole | 935.18 mi (1,505.03 km) |
| Hilchenbach to Gabrovo | 984.11 mi (1,583.77 km) |
| Hilchenbach to Gorna Oryahovitsa | 986.40 mi (1,587.45 km) |
| Hilchenbach to Gotse Delchev | 986.95 mi (1,588.34 km) |
| Hilchenbach to Harmanli | 1,048.63 mi (1,687.61 km) |
| Hilchenbach to Haskovo | 1,036.09 mi (1,667.43 km) |
| Hilchenbach to Ihtiman | 947.16 mi (1,524.30 km) |
| Hilchenbach to Isperih | 1,006.36 mi (1,619.58 km) |
| Hilchenbach to Kardzhali | 1,042.15 mi (1,677.17 km) |
