How long is the flight to Moscow?
The below times are for non stop flight segments to Sheremetyevo International Airport (SVO). From John F Kennedy International Airport (JFK), the flight time is roughly 8 hours and 46 minutes. From Hartsfield Jackson Atlanta International Airport (ATL), the flight time is roughly 10 hours and 3 minutes.
Please keep in mind that the above are time in the air; most travel sites will quote a ramp to ramp time which is about a 1/2 hour greater than the air time.