The calculated distance (air line) between Okoneshnikovo and Sargatskoye is approximately 82 miles respectively 132 kilometers.
By car or train, the actual journey to Sargatskoye is certainly longer, as only the direct route (as the crow flies) between Okoneshnikovo and Sargatskoye has been calculated here.
Air line (approximately)
132 kilometers
71 nautical miles