The calculated distance (air line) between Rzeszów and Tarnowskie Góry is approximately 141 miles respectively 228 kilometers.
By car or train, the actual journey to Tarnowskie Góry is certainly longer, as only the direct route (as the crow flies) between Rzeszów and Tarnowskie Góry has been calculated here.
Air line (approximately)
228 kilometers
123 nautical miles