The calculated distance (air line) between Czechowice-Dziedzice and Ruda Śląska is approximately 25 miles respectively 40 kilometers.
By car or train, the actual journey to Ruda Śląska is certainly longer, as only the direct route (as the crow flies) between Czechowice-Dziedzice and Ruda Śląska has been calculated here.
Air line (approximately)
40 kilometers
21 nautical miles