The calculated distance (air line) between Chiri-Yurt and Makhachkala is approximately 89 miles respectively 144 kilometers.
By car or train, the actual journey to Makhachkala is certainly longer, as only the direct route (as the crow flies) between Chiri-Yurt and Makhachkala has been calculated here.
Air line (approximately)
144 kilometers
77 nautical miles