The calculated distance (air line) between Chernihivka and Zaporizhzhya is approximately 69 miles respectively 110 kilometers.
By car or train, the actual journey to Zaporizhzhya is certainly longer, as only the direct route (as the crow flies) between Chernihivka and Zaporizhzhya has been calculated here.
Air line (approximately)
110 kilometers
59 nautical miles