The calculated distance (air line) between Karanlukh and Nerkin Getashen is approximately 3 miles respectively 4 kilometers.
By car or train, the actual journey to Nerkin Getashen is certainly longer, as only the direct route (as the crow flies) between Karanlukh and Nerkin Getashen has been calculated here.
Air line (approximately)
4 kilometers
2 nautical miles