The calculated distance (air line) between Berdyansk and Novoderevyankovskaya is approximately 98 miles respectively 157 kilometers.
By car or train, the actual journey to Novoderevyankovskaya is certainly longer, as only the direct route (as the crow flies) between Berdyansk and Novoderevyankovskaya has been calculated here.
Air line (approximately)
157 kilometers
85 nautical miles