The calculated distance (air line) between Makhachkala and Untsukul’ is approximately 41 miles respectively 65 kilometers.
By car or train, the actual journey to Untsukul’ is certainly longer, as only the direct route (as the crow flies) between Makhachkala and Untsukul’ has been calculated here.
Air line (approximately)
65 kilometers
35 nautical miles