The calculated distance (air line) between Hunchun and Vol’no-Nadezhdinskoye is approximately 90 miles respectively 144 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 Hunchun and Vol’no-Nadezhdinskoye has been calculated here.
Air line (approximately)
144 kilometers
78 nautical miles