Need help booking?
Unpublished phone-only deals available
MSS to OSF: distance & flight time
Massena (Massena International Richards Field) → Moscow (Ostafyevo International Airport)
4,460 mi
7,178 km · 3,876 nm
9h 13m
estimated nonstop flight time
+7h
time difference · heading northeast
See live MSS→OSF fares Phone-only fares on this route — call free
Flight time details
4,460 miles nonstop takes roughly 9h 13m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- MSS — Massena International Richards Field · Massena, United States
- OSF — Ostafyevo International Airport · Moscow, Russia
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near MSS
- YCC · Cornwall Regional Airport18 mi away
- OGS · Ogdensburg International Airport35 mi away
- YOW · Ottawa Macdonald-Cartier International Airport48 mi away
- SLK · Adirondack Regional Airport49 mi away
Near OSF
- VKO · Vnukovo International Airport11 mi away
- DME · Domodedovo International Airport17 mi away
- BKA · Bykovo Airport23 mi away
- ZIA · Zhukovsky International Airport25 mi away
Frequently asked questions
How far is MSS from OSF?
The flight distance from Massena (MSS) to Moscow (OSF) is 4,460 miles (7,178 km, 3,876 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MSS to OSF?
A nonstop flight takes about 9h 13m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Massena and Moscow?
Moscow is 7 hours ahead of Massena.
What is the cheapest way to fly from MSS to OSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MSS–OSF that never appear on search engines, with no booking fees.