The calculated distance (air line) between Halle (Saale) and Bad Dürrenberg is approximately 13 miles respectively 22 kilometers.
By car or train, the actual journey to Bad Dürrenberg is certainly longer, as only the direct route (as the crow flies) between Halle (Saale) and Bad Dürrenberg has been calculated here.
Air line (approximately)
22 kilometers
12 nautical miles