The calculated distance (air line) between Jelcz Laskowice and Ruda Śląska is approximately 86 miles respectively 138 kilometers.
By car or train, the actual journey to Ruda Śląska is certainly longer, as only the direct route (as the crow flies) between Jelcz Laskowice and Ruda Śląska has been calculated here.
Air line (approximately)
138 kilometers
74 nautical miles