The calculated distance (air line) between Kartal and Székesfehérvár is approximately 62 miles respectively 101 kilometers.
By car or train, the actual journey to Székesfehérvár is certainly longer, as only the direct route (as the crow flies) between Kartal and Székesfehérvár has been calculated here.
Air line (approximately)
101 kilometers
54 nautical miles