The calculated distance (air line) between Pyatykhatky and Oleksandriya is approximately 33 miles respectively 53 kilometers.
By car or train, the actual journey to Oleksandriya is certainly longer, as only the direct route (as the crow flies) between Pyatykhatky and Oleksandriya has been calculated here.
Air line (approximately)
53 kilometers
28 nautical miles