The calculated distance (air line) between Hajdúhadház and Angyalföld is approximately 121 miles respectively 194 kilometers.
By car or train, the actual journey to Angyalföld is certainly longer, as only the direct route (as the crow flies) between Hajdúhadház and Angyalföld has been calculated here.
Air line (approximately)
194 kilometers
105 nautical miles