The calculated distance (air line) between Százhalombatta and Erzsébetváros is approximately 13 miles respectively 22 kilometers.
By car or train, the actual journey to Erzsébetváros is certainly longer, as only the direct route (as the crow flies) between Százhalombatta and Erzsébetváros has been calculated here.
Air line (approximately)
22 kilometers
12 nautical miles