The calculated distance (air line) between Gaspra and Krasnogvardeyskoye is approximately 75 miles respectively 120 kilometers.
By car or train, the actual journey to Krasnogvardeyskoye is certainly longer, as only the direct route (as the crow flies) between Gaspra and Krasnogvardeyskoye has been calculated here.
Air line (approximately)
120 kilometers
65 nautical miles