The calculated distance (air line) between Praga Południe and Piekary Śląskie is approximately 159 miles respectively 256 kilometers.
By car or train, the actual journey to Piekary Śląskie is certainly longer, as only the direct route (as the crow flies) between Praga Południe and Piekary Śląskie has been calculated here.
Air line (approximately)
256 kilometers
138 nautical miles