The calculated distance (air line) between Kostiantynivka and Zaporizhzhya is approximately 73 miles respectively 117 kilometers.
By car or train, the actual journey to Zaporizhzhya is certainly longer, as only the direct route (as the crow flies) between Kostiantynivka and Zaporizhzhya has been calculated here.
Air line (approximately)
117 kilometers
63 nautical miles