The calculated distance (air line) between Ornontowice and Ruda Śląska is approximately 6 miles respectively 10 kilometers.
By car or train, the actual journey to Ruda Śląska is certainly longer, as only the direct route (as the crow flies) between Ornontowice and Ruda Śląska has been calculated here.
Air line (approximately)
10 kilometers
6 nautical miles