The calculated distance (air line) between Zarech’ye and Nikol’skoye is approximately 4 miles respectively 6 kilometers.
By car or train, the actual journey to Nikol’skoye is certainly longer, as only the direct route (as the crow flies) between Zarech’ye and Nikol’skoye has been calculated here.
Air line (approximately)
6 kilometers
3 nautical miles