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