The calculated distance (air line) between Piotrków Kujawski and Ursynów is approximately 111 miles respectively 179 kilometers.
By car or train, the actual journey to Ursynów is certainly longer, as only the direct route (as the crow flies) between Piotrków Kujawski and Ursynów has been calculated here.
Air line (approximately)
179 kilometers
97 nautical miles