The calculated distance (air line) between Kara Suu and Kara-Balta is approximately 154 miles respectively 248 kilometers.
By car or train, the actual journey to Kara-Balta is certainly longer, as only the direct route (as the crow flies) between Kara Suu and Kara-Balta has been calculated here.
Air line (approximately)
248 kilometers
134 nautical miles