The calculated distance (air line) between Nagykanizsa and Székesfehérvár is approximately 84 miles respectively 136 kilometers.
By car or train, the actual journey to Székesfehérvár is certainly longer, as only the direct route (as the crow flies) between Nagykanizsa and Székesfehérvár has been calculated here.
Air line (approximately)
136 kilometers
73 nautical miles