The calculated distance (air line) between Kuźnia Raciborska and Częstochowa is approximately 55 miles respectively 88 kilometers.
By car or train, the actual journey to Częstochowa is certainly longer, as only the direct route (as the crow flies) between Kuźnia Raciborska and Częstochowa has been calculated here.
Air line (approximately)
88 kilometers
47 nautical miles