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