The calculated distance (air line) between Krasnogvardeyskoye and Gurzuf is approximately 66 miles respectively 106 kilometers.
By car or train, the actual journey to Gurzuf is certainly longer, as only the direct route (as the crow flies) between Krasnogvardeyskoye and Gurzuf has been calculated here.
Air line (approximately)
106 kilometers
57 nautical miles