The calculated distance (air line) between Ożarów Mazowiecki and Wrocław is approximately 179 miles respectively 287 kilometers.
By car or train, the actual journey to Wrocław is certainly longer, as only the direct route (as the crow flies) between Ożarów Mazowiecki and Wrocław has been calculated here.
Air line (approximately)
287 kilometers
155 nautical miles