The calculated distance (air line) between Kraków and Tarnowskie Góry is approximately 54 miles respectively 88 kilometers.
By car or train, the actual journey to Tarnowskie Góry is certainly longer, as only the direct route (as the crow flies) between Kraków and Tarnowskie Góry has been calculated here.
Air line (approximately)
88 kilometers
47 nautical miles