The calculated distance (air line) between Kochkor-Ata and Ala-Buka is approximately 58 miles respectively 93 kilometers.
By car or train, the actual journey to Ala-Buka is certainly longer, as only the direct route (as the crow flies) between Kochkor-Ata and Ala-Buka has been calculated here.
Air line (approximately)
93 kilometers
50 nautical miles