The calculated distance (air line) between Krynica-Zdrój and Katowice is approximately 104 miles respectively 167 kilometers.
By car or train, the actual journey to Katowice is certainly longer, as only the direct route (as the crow flies) between Krynica-Zdrój and Katowice has been calculated here.
Air line (approximately)
167 kilometers
90 nautical miles