| Hoeilaart to Dimitrovgrad | 1,167.01 mi (1,878.12 km) |
| Hoeilaart to Dobrich | 1,198.39 mi (1,928.62 km) |
| Hoeilaart to Dospat | 1,127.61 mi (1,814.72 km) |
| Hoeilaart to Dupnitsa | 1,059.06 mi (1,704.39 km) |
| Hoeilaart to Elhovo | 1,201.25 mi (1,933.23 km) |
| Hoeilaart to Etropole | 1,069.39 mi (1,721.02 km) |
| Hoeilaart to Gabrovo | 1,121.99 mi (1,805.66 km) |
| Hoeilaart to Gorna Oryahovitsa | 1,126.23 mi (1,812.50 km) |
| Hoeilaart to Gotse Delchev | 1,114.48 mi (1,793.58 km) |
| Hoeilaart to Harmanli | 1,184.09 mi (1,905.61 km) |
| Hoeilaart to Haskovo | 1,170.68 mi (1,884.03 km) |
| Hoeilaart to Ihtiman | 1,078.99 mi (1,736.47 km) |
| Hoeilaart to Isperih | 1,150.74 mi (1,851.94 km) |
| Hoeilaart to Kardzhali | 1,175.02 mi (1,891.01 km) |
| Hoeilaart to Karlovo | 1,109.88 mi (1,786.17 km) |
