The calculated distance (air line) between Ustrzyki Dolne and Ruda Śląska is approximately 176 miles respectively 283 kilometers.
By car or train, the actual journey to Ruda Śląska is certainly longer, as only the direct route (as the crow flies) between Ustrzyki Dolne and Ruda Śląska has been calculated here.
Air line (approximately)
283 kilometers
153 nautical miles