The calculated distance (air line) between Sátoraljaújhely and Kecskemét is approximately 138 miles respectively 222 kilometers.
By car or train, the actual journey to Kecskemét is certainly longer, as only the direct route (as the crow flies) between Sátoraljaújhely and Kecskemét has been calculated here.
Air line (approximately)
222 kilometers
120 nautical miles