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OSF to BUF: distance & flight time
Moscow (Ostafyevo International Airport) → Buffalo (Buffalo Niagara International Airport)
4,683 mi
7,536 km · 4,069 nm
9h 39m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OSF→BUF fares Phone-only fares on this route — call free
Flight time details
4,683 miles nonstop takes roughly 9h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- OSF — Ostafyevo International Airport · Moscow, Russia
- BUF — Buffalo Niagara International Airport · Buffalo, United States
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 OSF
- VKO · Vnukovo International Airport11 mi away
- DME · Domodedovo International Airport17 mi away
- BKA · Bykovo Airport23 mi away
- ZIA · Zhukovsky International Airport25 mi away
Near BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is OSF from BUF?
The flight distance from Moscow (OSF) to Buffalo (BUF) is 4,683 miles (7,536 km, 4,069 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSF to BUF?
A nonstop flight takes about 9h 39m 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 Moscow and Buffalo?
Buffalo is 7 hours behind Moscow.
What is the cheapest way to fly from OSF to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSF–BUF that never appear on search engines, with no booking fees.