The calculated distance (air line) between Kleinzschocher and Lomnice nad Popelkou is approximately 144 miles respectively 231 kilometers.
By car or train, the actual journey to Lomnice nad Popelkou is certainly longer, as only the direct route (as the crow flies) between Kleinzschocher and Lomnice nad Popelkou has been calculated here.
Air line (approximately)
231 kilometers
125 nautical miles