| Duderstadt to Devnya | 988.26 mi (1,590.44 km) |
| Duderstadt to Dimitrovgrad | 973.30 mi (1,566.37 km) |
| Duderstadt to Dobrich | 982.60 mi (1,581.33 km) |
| Duderstadt to Dospat | 945.89 mi (1,522.26 km) |
| Duderstadt to Dupnitsa | 878.95 mi (1,414.53 km) |
| Duderstadt to Elhovo | 1,001.51 mi (1,611.77 km) |
| Duderstadt to Etropole | 878.32 mi (1,413.52 km) |
| Duderstadt to Gabrovo | 923.01 mi (1,485.44 km) |
| Duderstadt to Gorna Oryahovitsa | 923.15 mi (1,485.67 km) |
| Duderstadt to Gotse Delchev | 936.38 mi (1,506.95 km) |
| Duderstadt to Harmanli | 989.66 mi (1,592.71 km) |
| Duderstadt to Haskovo | 978.10 mi (1,574.10 km) |
| Duderstadt to Ihtiman | 892.64 mi (1,436.57 km) |
| Duderstadt to Isperih | 937.83 mi (1,509.29 km) |
| Duderstadt to Kardzhali | 985.87 mi (1,586.60 km) |
