The calculated distance (air line) between Mezőhegyes and Kecskemét is approximately 67 miles respectively 108 kilometers.
By car or train, the actual journey to Kecskemét is certainly longer, as only the direct route (as the crow flies) between Mezőhegyes and Kecskemét has been calculated here.
Air line (approximately)
108 kilometers
58 nautical miles