The calculated distance (air line) between Pyatykhatky and Velyka Oleksandrivka is approximately 78 miles respectively 125 kilometers.
By car or train, the actual journey to Velyka Oleksandrivka is certainly longer, as only the direct route (as the crow flies) between Pyatykhatky and Velyka Oleksandrivka has been calculated here.
Air line (approximately)
125 kilometers
68 nautical miles