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