The calculated distance (air line) between Kuźnia Raciborska and Katowice is approximately 32 miles respectively 51 kilometers.
By car or train, the actual journey to Katowice is certainly longer, as only the direct route (as the crow flies) between Kuźnia Raciborska and Katowice has been calculated here.
Air line (approximately)
51 kilometers
28 nautical miles