The calculated distance (air line) between Kuźnia Raciborska and Ursynów is approximately 180 miles respectively 289 kilometers.
By car or train, the actual journey to Ursynów is certainly longer, as only the direct route (as the crow flies) between Kuźnia Raciborska and Ursynów has been calculated here.
Air line (approximately)
289 kilometers
156 nautical miles