The calculated distance (air line) between Ober-Mörlen and Großzschocher is approximately 171 miles respectively 275 kilometers.
By car or train, the actual journey to Großzschocher is certainly longer, as only the direct route (as the crow flies) between Ober-Mörlen and Großzschocher has been calculated here.
Air line (approximately)
275 kilometers
148 nautical miles