The calculated distance (air line) between Dabas and Székesfehérvár is approximately 42 miles respectively 68 kilometers.
By car or train, the actual journey to Székesfehérvár is certainly longer, as only the direct route (as the crow flies) between Dabas and Székesfehérvár has been calculated here.
Air line (approximately)
68 kilometers
37 nautical miles