The calculated distance (air line) between Ust’-Abakan and Krasnoyarsk is approximately 162 miles respectively 260 kilometers.
By car or train, the actual journey to Krasnoyarsk is certainly longer, as only the direct route (as the crow flies) between Ust’-Abakan and Krasnoyarsk has been calculated here.
Air line (approximately)
260 kilometers
140 nautical miles