The calculated distance (air line) between Lędziny and Ruda Śląska is approximately 15 miles respectively 23 kilometers.
By car or train, the actual journey to Ruda Śląska is certainly longer, as only the direct route (as the crow flies) between Lędziny and Ruda Śląska has been calculated here.
Air line (approximately)
23 kilometers
13 nautical miles