The calculated distance (air line) between Marienthal and Halle (Saale) is approximately 165 miles respectively 265 kilometers.
By car or train, the actual journey to Halle (Saale) is certainly longer, as only the direct route (as the crow flies) between Marienthal and Halle (Saale) has been calculated here.
Air line (approximately)
265 kilometers
143 nautical miles