The calculated distance (air line) between Toktogul and Uch-Korgon is approximately 123 miles respectively 197 kilometers.
By car or train, the actual journey to Uch-Korgon is certainly longer, as only the direct route (as the crow flies) between Toktogul and Uch-Korgon has been calculated here.
Air line (approximately)
197 kilometers
107 nautical miles