Air distance from Guam, USA to Novosibirsk, Russia is 4365.3 Miles (7025.3 Kilometers / 3790.8 Nautical Miles).
Flight duration time from Guam to Novosibirsk is 9 hrs, 3 mins. 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.