The calculated distance (air line) between Kleinzschocher and Horní Slavkov is approximately 84 miles respectively 135 kilometers.
By car or train, the actual journey to Horní Slavkov is certainly longer, as only the direct route (as the crow flies) between Kleinzschocher and Horní Slavkov has been calculated here.
Air line (approximately)
135 kilometers
73 nautical miles