The calculated distance (air line) between Kamienna Góra and Ruda Śląska is approximately 129 miles respectively 208 kilometers.
By car or train, the actual journey to Ruda Śląska is certainly longer, as only the direct route (as the crow flies) between Kamienna Góra and Ruda Śląska has been calculated here.
Air line (approximately)
208 kilometers
112 nautical miles