The calculated distance (air line) between Újszeged and Székesfehérvár is approximately 106 miles respectively 170 kilometers.
By car or train, the actual journey to Székesfehérvár is certainly longer, as only the direct route (as the crow flies) between Újszeged and Székesfehérvár has been calculated here.
Air line (approximately)
170 kilometers
92 nautical miles