The calculated distance (air line) between Landau an der Isar and Kleinzschocher is approximately 183 miles respectively 295 kilometers.
By car or train, the actual journey to Kleinzschocher is certainly longer, as only the direct route (as the crow flies) between Landau an der Isar and Kleinzschocher has been calculated here.
Air line (approximately)
295 kilometers
159 nautical miles