The calculated distance (air line) between Bol’shoy Kamen’ and Livadiya is approximately 23 miles respectively 38 kilometers.
By car or train, the actual journey to Livadiya is certainly longer, as only the direct route (as the crow flies) between Bol’shoy Kamen’ and Livadiya has been calculated here.
Air line (approximately)
38 kilometers
20 nautical miles