| Hadamar to Devnya | 1,044.72 mi (1,681.32 km) |
| Hadamar to Dimitrovgrad | 1,015.73 mi (1,634.65 km) |
| Hadamar to Dobrich | 1,041.95 mi (1,676.86 km) |
| Hadamar to Dospat | 979.78 mi (1,576.80 km) |
| Hadamar to Dupnitsa | 911.48 mi (1,466.88 km) |
| Hadamar to Elhovo | 1,048.43 mi (1,687.28 km) |
| Hadamar to Etropole | 918.57 mi (1,478.30 km) |
| Hadamar to Gabrovo | 969.18 mi (1,559.74 km) |
| Hadamar to Gorna Oryahovitsa | 972.41 mi (1,564.94 km) |
| Hadamar to Gotse Delchev | 967.75 mi (1,557.44 km) |
| Hadamar to Harmanli | 1,032.66 mi (1,661.90 km) |
| Hadamar to Haskovo | 1,019.73 mi (1,641.09 km) |
| Hadamar to Ihtiman | 929.57 mi (1,496.01 km) |
| Hadamar to Isperih | 994.79 mi (1,600.96 km) |
| Hadamar to Kardzhali | 1,025.07 mi (1,649.69 km) |
