The calculated distance (air line) between Groß-Zimmern and Kleinzschocher is approximately 183 miles respectively 294 kilometers.
By car or train, the actual journey to Kleinzschocher is certainly longer, as only the direct route (as the crow flies) between Groß-Zimmern and Kleinzschocher has been calculated here.
Air line (approximately)
294 kilometers
159 nautical miles