The calculated distance (air line) between Malaya Purga and Vyatskiye Polyany is approximately 78 miles respectively 125 kilometers.
By car or train, the actual journey to Vyatskiye Polyany is certainly longer, as only the direct route (as the crow flies) between Malaya Purga and Vyatskiye Polyany has been calculated here.
Air line (approximately)
125 kilometers
67 nautical miles