The calculated distance (air line) between Kistarcsa and Székesfehérvár is approximately 47 miles respectively 75 kilometers.
By car or train, the actual journey to Székesfehérvár is certainly longer, as only the direct route (as the crow flies) between Kistarcsa and Székesfehérvár has been calculated here.
Air line (approximately)
75 kilometers
41 nautical miles