Air distance from Orlando, USA to Murmansk, Russia is 4972.5 Miles (8002.5 Kilometers / 4318.2 Nautical Miles).
Flight duration time from Orlando to Murmansk is 10 hrs, 19 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.