The calculated distance (air line) between Zheleznodorozhnyy and Il’inskiy is approximately 10 miles respectively 15 kilometers.
By car or train, the actual journey to Il’inskiy is certainly longer, as only the direct route (as the crow flies) between Zheleznodorozhnyy and Il’inskiy has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles