The calculated distance (air line) between Praga Południe and Tarnowskie Góry is approximately 157 miles respectively 253 kilometers.
By car or train, the actual journey to Tarnowskie Góry is certainly longer, as only the direct route (as the crow flies) between Praga Południe and Tarnowskie Góry has been calculated here.
Air line (approximately)
253 kilometers
136 nautical miles