The calculated distance (air line) between Tápiószecső and Székesfehérvár is approximately 59 miles respectively 95 kilometers.
By car or train, the actual journey to Székesfehérvár is certainly longer, as only the direct route (as the crow flies) between Tápiószecső and Székesfehérvár has been calculated here.
Air line (approximately)
95 kilometers
51 nautical miles