The calculated distance (air line) between Berhida and Székesfehérvár is approximately 14 miles respectively 23 kilometers.
By car or train, the actual journey to Székesfehérvár is certainly longer, as only the direct route (as the crow flies) between Berhida and Székesfehérvár has been calculated here.
Air line (approximately)
23 kilometers
12 nautical miles