| The Hills to Devnya | 4,889.53 mi (7,868.94 km) |
| The Hills to Dimitrovgrad | 4,860.15 mi (7,821.66 km) |
| The Hills to Dobrich | 4,885.06 mi (7,861.75 km) |
| The Hills to Dospat | 4,818.16 mi (7,754.08 km) |
| The Hills to Dupnitsa | 4,749.59 mi (7,643.72 km) |
| The Hills to Elhovo | 4,894.38 mi (7,876.74 km) |
| The Hills to Etropole | 4,762.43 mi (7,664.40 km) |
| The Hills to Gabrovo | 4,815.10 mi (7,749.16 km) |
| The Hills to Gorna Oryahovitsa | 4,818.71 mi (7,754.96 km) |
| The Hills to Gotse Delchev | 4,803.69 mi (7,730.80 km) |
| The Hills to Harmanli | 4,877.28 mi (7,849.22 km) |
| The Hills to Haskovo | 4,863.71 mi (7,827.39 km) |
| The Hills to Ihtiman | 4,771.21 mi (7,678.52 km) |
| The Hills to Isperih | 4,839.28 mi (7,788.07 km) |
| The Hills to Kardzhali | 4,867.48 mi (7,833.45 km) |
