The calculated distance (air line) between Polatsk and Novosokol’niki is approximately 80 miles respectively 128 kilometers.
By car or train, the actual journey to Novosokol’niki is certainly longer, as only the direct route (as the crow flies) between Polatsk and Novosokol’niki has been calculated here.
Air line (approximately)
128 kilometers
69 nautical miles