The calculated distance (air line) between Martonvásár and Angyalföld is approximately 21 miles respectively 34 kilometers.
By car or train, the actual journey to Angyalföld is certainly longer, as only the direct route (as the crow flies) between Martonvásár and Angyalföld has been calculated here.
Air line (approximately)
34 kilometers
18 nautical miles