The calculated distance (air line) between Strzegom and Ruda Śląska is approximately 120 miles respectively 193 kilometers.
By car or train, the actual journey to Ruda Śląska is certainly longer, as only the direct route (as the crow flies) between Strzegom and Ruda Śląska has been calculated here.
Air line (approximately)
193 kilometers
104 nautical miles