The calculated distance (air line) between Dunay and Vol’no-Nadezhdinskoye is approximately 38 miles respectively 62 kilometers.
By car or train, the actual journey to Vol’no-Nadezhdinskoye is certainly longer, as only the direct route (as the crow flies) between Dunay and Vol’no-Nadezhdinskoye has been calculated here.
Air line (approximately)
62 kilometers
33 nautical miles