The calculated distance (air line) between Doberlug-Kirchhain and Kleinzschocher is approximately 58 miles respectively 93 kilometers.
By car or train, the actual journey to Kleinzschocher is certainly longer, as only the direct route (as the crow flies) between Doberlug-Kirchhain and Kleinzschocher has been calculated here.
Air line (approximately)
93 kilometers
50 nautical miles