The calculated distance (air line) between Bischofswerda and Kleinzschocher is approximately 82 miles respectively 131 kilometers.
By car or train, the actual journey to Kleinzschocher is certainly longer, as only the direct route (as the crow flies) between Bischofswerda and Kleinzschocher has been calculated here.
Air line (approximately)
131 kilometers
71 nautical miles