The calculated distance (air line) between Erzsébetváros and Dunaújváros is approximately 38 miles respectively 61 kilometers.
By car or train, the actual journey to Dunaújváros is certainly longer, as only the direct route (as the crow flies) between Erzsébetváros and Dunaújváros has been calculated here.
Air line (approximately)
61 kilometers
33 nautical miles