The calculated distance (air line) between Dinskaya and Novodmitriyevskaya is approximately 31 miles respectively 51 kilometers.
By car or train, the actual journey to Novodmitriyevskaya is certainly longer, as only the direct route (as the crow flies) between Dinskaya and Novodmitriyevskaya has been calculated here.
Air line (approximately)
51 kilometers
27 nautical miles