| Gardelegen to Devnya | 983.81 mi (1,583.28 km) |
| Gardelegen to Dimitrovgrad | 980.05 mi (1,577.24 km) |
| Gardelegen to Dobrich | 975.81 mi (1,570.41 km) |
| Gardelegen to Dospat | 959.27 mi (1,543.80 km) |
| Gardelegen to Dupnitsa | 894.00 mi (1,438.75 km) |
| Gardelegen to Elhovo | 1,004.56 mi (1,616.69 km) |
| Gardelegen to Etropole | 887.66 mi (1,428.56 km) |
| Gardelegen to Gabrovo | 927.36 mi (1,492.44 km) |
| Gardelegen to Gorna Oryahovitsa | 925.08 mi (1,488.77 km) |
| Gardelegen to Gotse Delchev | 951.68 mi (1,531.58 km) |
| Gardelegen to Harmanli | 995.85 mi (1,602.66 km) |
| Gardelegen to Haskovo | 985.42 mi (1,585.89 km) |
| Gardelegen to Ihtiman | 904.31 mi (1,455.35 km) |
| Gardelegen to Isperih | 933.42 mi (1,502.19 km) |
| Gardelegen to Kardzhali | 994.96 mi (1,601.23 km) |
