The calculated distance (air line) between Platnirovskaya and Plastunovskaya is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Plastunovskaya is certainly longer, as only the direct route (as the crow flies) between Platnirovskaya and Plastunovskaya has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles