| Hechingen to Devnya | 960.98 mi (1,546.54 km) |
| Hechingen to Dimitrovgrad | 916.84 mi (1,475.52 km) |
| Hechingen to Dobrich | 961.73 mi (1,547.76 km) |
| Hechingen to Dospat | 872.91 mi (1,404.82 km) |
| Hechingen to Dupnitsa | 804.34 mi (1,294.46 km) |
| Hechingen to Elhovo | 953.83 mi (1,535.04 km) |
| Hechingen to Etropole | 818.95 mi (1,317.97 km) |
| Hechingen to Gabrovo | 874.94 mi (1,408.07 km) |
| Hechingen to Gorna Oryahovitsa | 881.50 mi (1,418.64 km) |
| Hechingen to Gotse Delchev | 858.69 mi (1,381.93 km) |
| Hechingen to Harmanli | 934.12 mi (1,503.33 km) |
| Hechingen to Haskovo | 919.97 mi (1,480.54 km) |
| Hechingen to Ihtiman | 826.42 mi (1,329.99 km) |
| Hechingen to Isperih | 912.41 mi (1,468.39 km) |
| Hechingen to Kardzhali | 922.78 mi (1,485.07 km) |
