The calculated distance (air line) between Sevastopol and Novofedorovka is approximately 34 miles respectively 54 kilometers.
By car or train, the actual journey to Novofedorovka is certainly longer, as only the direct route (as the crow flies) between Sevastopol and Novofedorovka has been calculated here.
Air line (approximately)
54 kilometers
29 nautical miles