| Dillenburg to Devnya | 1,042.46 mi (1,677.67 km) |
| Dillenburg to Dimitrovgrad | 1,016.18 mi (1,635.38 km) |
| Dillenburg to Dobrich | 1,039.10 mi (1,672.27 km) |
| Dillenburg to Dospat | 981.80 mi (1,580.06 km) |
| Dillenburg to Dupnitsa | 913.67 mi (1,470.42 km) |
| Dillenburg to Elhovo | 1,048.05 mi (1,686.67 km) |
| Dillenburg to Etropole | 919.33 mi (1,479.52 km) |
| Dillenburg to Gabrovo | 968.86 mi (1,559.23 km) |
| Dillenburg to Gorna Oryahovitsa | 971.49 mi (1,563.47 km) |
| Dillenburg to Gotse Delchev | 970.23 mi (1,561.43 km) |
| Dillenburg to Harmanli | 1,033.02 mi (1,662.48 km) |
| Dillenburg to Haskovo | 1,020.34 mi (1,642.08 km) |
| Dillenburg to Ihtiman | 930.97 mi (1,498.25 km) |
| Dillenburg to Isperih | 992.38 mi (1,597.08 km) |
| Dillenburg to Kardzhali | 1,026.15 mi (1,651.42 km) |
