The calculated distance (air line) between Andreyevskoye and Vostryakovo is approximately 12 miles respectively 19 kilometers.
By car or train, the actual journey to Vostryakovo is certainly longer, as only the direct route (as the crow flies) between Andreyevskoye and Vostryakovo has been calculated here.
Air line (approximately)
19 kilometers
10 nautical miles