The calculated distance (air line) between Khrustalnyi and Kuybyshevo is approximately 23 miles respectively 36 kilometers.
By car or train, the actual journey to Kuybyshevo is certainly longer, as only the direct route (as the crow flies) between Khrustalnyi and Kuybyshevo has been calculated here.
Air line (approximately)
36 kilometers
20 nautical miles