Air distance from Seattle, USA to Novgorod, Russia is 4978.4 Miles (8012 Kilometers / 4323.2 Nautical Miles).
10 hrs, 20 mins is the flight duration between Seattle and Novgorod. 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.