| Donauworth to Devnya | 887.49 mi (1,428.27 km) |
| Donauworth to Dimitrovgrad | 850.46 mi (1,368.69 km) |
| Donauworth to Dobrich | 886.85 mi (1,427.24 km) |
| Donauworth to Dospat | 811.18 mi (1,305.47 km) |
| Donauworth to Dupnitsa | 742.67 mi (1,195.21 km) |
| Donauworth to Elhovo | 885.26 mi (1,424.69 km) |
| Donauworth to Etropole | 752.79 mi (1,211.49 km) |
| Donauworth to Gabrovo | 806.04 mi (1,297.20 km) |
| Donauworth to Gorna Oryahovitsa | 811.00 mi (1,305.17 km) |
| Donauworth to Gotse Delchev | 798.37 mi (1,284.86 km) |
| Donauworth to Harmanli | 867.58 mi (1,396.24 km) |
| Donauworth to Haskovo | 854.07 mi (1,374.50 km) |
| Donauworth to Ihtiman | 762.31 mi (1,226.82 km) |
| Donauworth to Isperih | 838.27 mi (1,349.07 km) |
| Donauworth to Kardzhali | 858.33 mi (1,381.35 km) |
