| Aldenhoven to Devnya | 1,127.97 mi (1,815.29 km) |
| Aldenhoven to Dimitrovgrad | 1,098.62 mi (1,768.06 km) |
| Aldenhoven to Dobrich | 1,125.13 mi (1,810.72 km) |
| Aldenhoven to Dospat | 1,061.93 mi (1,709.02 km) |
| Aldenhoven to Dupnitsa | 993.55 mi (1,598.97 km) |
| Aldenhoven to Elhovo | 1,131.55 mi (1,821.05 km) |
| Aldenhoven to Etropole | 1,001.37 mi (1,611.55 km) |
| Aldenhoven to Gabrovo | 1,052.29 mi (1,693.50 km) |
| Aldenhoven to Gorna Oryahovitsa | 1,055.63 mi (1,698.86 km) |
| Aldenhoven to Gotse Delchev | 1,049.63 mi (1,689.21 km) |
| Aldenhoven to Harmanli | 1,115.58 mi (1,795.35 km) |
| Aldenhoven to Haskovo | 1,102.56 mi (1,774.41 km) |
| Aldenhoven to Ihtiman | 1,012.09 mi (1,628.80 km) |
| Aldenhoven to Isperih | 1,078.03 mi (1,734.92 km) |
| Aldenhoven to Kardzhali | 1,107.71 mi (1,782.69 km) |
