The calculated distance (air line) between Novofedorovka and Krasnogvardeyskoye is approximately 45 miles respectively 73 kilometers.
By car or train, the actual journey to Krasnogvardeyskoye is certainly longer, as only the direct route (as the crow flies) between Novofedorovka and Krasnogvardeyskoye has been calculated here.
Air line (approximately)
73 kilometers
39 nautical miles