The calculated distance (air line) between Miskolc and Székesfehérvár is approximately 127 miles respectively 204 kilometers.
By car or train, the actual journey to Székesfehérvár is certainly longer, as only the direct route (as the crow flies) between Miskolc and Székesfehérvár has been calculated here.
Air line (approximately)
204 kilometers
110 nautical miles