The calculated distance (air line) between Szentgotthárd and Angyalföld is approximately 138 miles respectively 222 kilometers.
By car or train, the actual journey to Angyalföld is certainly longer, as only the direct route (as the crow flies) between Szentgotthárd and Angyalföld has been calculated here.
Air line (approximately)
222 kilometers
120 nautical miles