The calculated distance (air line) between Myślenice and Ruda Śląska is approximately 56 miles respectively 91 kilometers.
By car or train, the actual journey to Ruda Śląska is certainly longer, as only the direct route (as the crow flies) between Myślenice and Ruda Śląska has been calculated here.
Air line (approximately)
91 kilometers
49 nautical miles