| Horizon West to Devnya | 5,759.81 mi (9,269.51 km) |
| Horizon West to Dimitrovgrad | 5,719.24 mi (9,204.23 km) |
| Horizon West to Dobrich | 5,757.70 mi (9,266.12 km) |
| Horizon West to Dospat | 5,671.04 mi (9,126.66 km) |
| Horizon West to Dupnitsa | 5,603.00 mi (9,017.15 km) |
| Horizon West to Elhovo | 5,756.73 mi (9,264.57 km) |
| Horizon West to Etropole | 5,621.40 mi (9,046.77 km) |
| Horizon West to Gabrovo | 5,677.79 mi (9,137.53 km) |
| Horizon West to Gorna Oryahovitsa | 5,683.75 mi (9,147.11 km) |
| Horizon West to Gotse Delchev | 5,654.87 mi (9,100.63 km) |
| Horizon West to Harmanli | 5,736.58 mi (9,232.13 km) |
| Horizon West to Haskovo | 5,722.09 mi (9,208.81 km) |
| Horizon West to Ihtiman | 5,627.51 mi (9,056.60 km) |
| Horizon West to Isperih | 5,710.14 mi (9,189.59 km) |
| Horizon West to Kardzhali | 5,723.76 mi (9,211.50 km) |
