The calculated distance (air line) between Czechowice-Dziedzice and Ursynów is approximately 178 miles respectively 287 kilometers.
By car or train, the actual journey to Ursynów is certainly longer, as only the direct route (as the crow flies) between Czechowice-Dziedzice and Ursynów has been calculated here.
Air line (approximately)
287 kilometers
155 nautical miles