The calculated distance (air line) between Nowy Dwór Mazowiecki and Rzeszów is approximately 174 miles respectively 280 kilometers.
By car or train, the actual journey to Rzeszów is certainly longer, as only the direct route (as the crow flies) between Nowy Dwór Mazowiecki and Rzeszów has been calculated here.
Air line (approximately)
280 kilometers
151 nautical miles