The calculated distance (air line) between Irtyshsk and Russkaya Polyana is approximately 72 miles respectively 115 kilometers.
By car or train, the actual journey to Russkaya Polyana is certainly longer, as only the direct route (as the crow flies) between Irtyshsk and Russkaya Polyana has been calculated here.
Air line (approximately)
115 kilometers
62 nautical miles