The calculated distance (air line) between Malaya Purga and Krasnaya Polyana is approximately 74 miles respectively 120 kilometers.
By car or train, the actual journey to Krasnaya Polyana is certainly longer, as only the direct route (as the crow flies) between Malaya Purga and Krasnaya Polyana has been calculated here.
Air line (approximately)
120 kilometers
65 nautical miles