The calculated distance (air line) between Pyatykhatky and Zaporizhzhya is approximately 75 miles respectively 121 kilometers.
By car or train, the actual journey to Zaporizhzhya is certainly longer, as only the direct route (as the crow flies) between Pyatykhatky and Zaporizhzhya has been calculated here.
Air line (approximately)
121 kilometers
66 nautical miles