The calculated distance (air line) between Tiszaújváros and Kecskemét is approximately 96 miles respectively 155 kilometers.
By car or train, the actual journey to Kecskemét is certainly longer, as only the direct route (as the crow flies) between Tiszaújváros and Kecskemét has been calculated here.
Air line (approximately)
155 kilometers
84 nautical miles