The calculated distance (air line) between Ożarów Mazowiecki and Ursynów is approximately 12 miles respectively 19 kilometers.
By car or train, the actual journey to Ursynów is certainly longer, as only the direct route (as the crow flies) between Ożarów Mazowiecki and Ursynów has been calculated here.
Air line (approximately)
19 kilometers
10 nautical miles