Air distance from Chicago, USA to Krasnoyarsk, Russia is 5699.2 Miles (9172 Kilometers / 4949.2 Nautical Miles).
11 hrs, 50 mins is the flight duration between Chicago and Krasnoyarsk. This is the In-The-Air flight time. You should also add the taxi time, airport wait times and possible delays due to bad weather, etc. for the total flight duration time.