The calculated distance (air line) between Wołomin and Ruda Śląska is approximately 177 miles respectively 285 kilometers.
By car or train, the actual journey to Ruda Śląska is certainly longer, as only the direct route (as the crow flies) between Wołomin and Ruda Śląska has been calculated here.
Air line (approximately)
285 kilometers
154 nautical miles