The calculated distance (air line) between Sátoraljaújhely and Szeged is approximately 164 miles respectively 264 kilometers.
By car or train, the actual journey to Szeged is certainly longer, as only the direct route (as the crow flies) between Sátoraljaújhely and Szeged has been calculated here.
Air line (approximately)
264 kilometers
142 nautical miles