The calculated distance (air line) between Hajdúböszörmény and Székesfehérvár is approximately 149 miles respectively 240 kilometers.
By car or train, the actual journey to Székesfehérvár is certainly longer, as only the direct route (as the crow flies) between Hajdúböszörmény and Székesfehérvár has been calculated here.
Air line (approximately)
240 kilometers
129 nautical miles