The calculated distance (air line) between Ludwigsfelde and Großzschocher is approximately 80 miles respectively 128 kilometers.
By car or train, the actual journey to Großzschocher is certainly longer, as only the direct route (as the crow flies) between Ludwigsfelde and Großzschocher has been calculated here.
Air line (approximately)
128 kilometers
69 nautical miles