The calculated distance (air line) between Mátészalka and Budapest XXI. kerület is approximately 156 miles respectively 250 kilometers.
By car or train, the actual journey to Budapest XXI. kerület is certainly longer, as only the direct route (as the crow flies) between Mátészalka and Budapest XXI. kerület has been calculated here.
Air line (approximately)
250 kilometers
135 nautical miles