The calculated distance (air line) between Kerekegyháza and Nyíregyháza is approximately 126 miles respectively 203 kilometers.
By car or train, the actual journey to Nyíregyháza is certainly longer, as only the direct route (as the crow flies) between Kerekegyháza and Nyíregyháza has been calculated here.
Air line (approximately)
203 kilometers
109 nautical miles