| Darmstadt to Devnya | 1,005.75 mi (1,618.59 km) |
| Darmstadt to Dimitrovgrad | 973.56 mi (1,566.79 km) |
| Darmstadt to Dobrich | 1,003.75 mi (1,615.38 km) |
| Darmstadt to Dospat | 936.06 mi (1,506.45 km) |
| Darmstadt to Dupnitsa | 867.64 mi (1,396.33 km) |
| Darmstadt to Elhovo | 1,007.15 mi (1,620.86 km) |
| Darmstadt to Etropole | 876.14 mi (1,410.01 km) |
| Darmstadt to Gabrovo | 927.88 mi (1,493.28 km) |
| Darmstadt to Gorna Oryahovitsa | 931.80 mi (1,499.58 km) |
| Darmstadt to Gotse Delchev | 923.63 mi (1,486.44 km) |
| Darmstadt to Harmanli | 990.58 mi (1,594.18 km) |
| Darmstadt to Haskovo | 977.39 mi (1,572.96 km) |
| Darmstadt to Ihtiman | 886.49 mi (1,426.66 km) |
| Darmstadt to Isperih | 956.04 mi (1,538.60 km) |
| Darmstadt to Kardzhali | 982.25 mi (1,580.78 km) |
