| Huercal-Overa to Devnya | 1,596.80 mi (2,569.80 km) |
| Huercal-Overa to Dimitrovgrad | 1,491.53 mi (2,400.38 km) |
| Huercal-Overa to Dobrich | 1,612.18 mi (2,594.55 km) |
| Huercal-Overa to Dospat | 1,416.28 mi (2,279.28 km) |
| Huercal-Overa to Dupnitsa | 1,366.03 mi (2,198.40 km) |
| Huercal-Overa to Elhovo | 1,541.44 mi (2,480.70 km) |
| Huercal-Overa to Etropole | 1,414.93 mi (2,277.10 km) |
| Huercal-Overa to Gabrovo | 1,482.33 mi (2,385.57 km) |
| Huercal-Overa to Gorna Oryahovitsa | 1,502.61 mi (2,418.21 km) |
| Huercal-Overa to Gotse Delchev | 1,393.58 mi (2,242.76 km) |
| Huercal-Overa to Harmanli | 1,506.49 mi (2,424.45 km) |
| Huercal-Overa to Haskovo | 1,489.38 mi (2,396.92 km) |
| Huercal-Overa to Ihtiman | 1,402.69 mi (2,257.41 km) |
| Huercal-Overa to Isperih | 1,563.46 mi (2,516.15 km) |
| Huercal-Overa to Kardzhali | 1,478.15 mi (2,378.85 km) |
