The calculated distance (air line) between Udel’naya and Kotel’niki is approximately 6 miles respectively 9 kilometers.
By car or train, the actual journey to Kotel’niki is certainly longer, as only the direct route (as the crow flies) between Udel’naya and Kotel’niki has been calculated here.
Air line (approximately)
9 kilometers
5 nautical miles