The calculated distance (air line) between Kostelec nad Orlicí and Karviná is approximately 105 miles respectively 169 kilometers.
By car or train, the actual journey to Karviná is certainly longer, as only the direct route (as the crow flies) between Kostelec nad Orlicí and Karviná has been calculated here.
Air line (approximately)
169 kilometers
91 nautical miles