The calculated distance (air line) between Russkiy and Bol’shoy Kamen’ is approximately 26 miles respectively 41 kilometers.
By car or train, the actual journey to Bol’shoy Kamen’ is certainly longer, as only the direct route (as the crow flies) between Russkiy and Bol’shoy Kamen’ has been calculated here.
Air line (approximately)
41 kilometers
22 nautical miles