The calculated distance (air line) between Kara-Balta and Kochkor-Ata is approximately 141 miles respectively 228 kilometers.
By car or train, the actual journey to Kochkor-Ata is certainly longer, as only the direct route (as the crow flies) between Kara-Balta and Kochkor-Ata has been calculated here.
Air line (approximately)
228 kilometers
123 nautical miles