The calculated distance (air line) between Czerwionka-Leszczyny and Ursynów is approximately 172 miles respectively 277 kilometers.
By car or train, the actual journey to Ursynów is certainly longer, as only the direct route (as the crow flies) between Czerwionka-Leszczyny and Ursynów has been calculated here.
Air line (approximately)
277 kilometers
150 nautical miles