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PWM to OSF: distance & flight time
Portland (Portland International Jetport Airport) → Moscow (Ostafyevo International Airport)
4,399 mi
7,080 km · 3,823 nm
9h 6m
estimated nonstop flight time
+7h
time difference · heading northeast
See live PWM→OSF fares Phone-only fares on this route — call free
Flight time details
4,399 miles nonstop takes roughly 9h 6m 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
- PWM — Portland International Jetport Airport · Portland, 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 PWM
- NHZ · Brunswick Executive Airport25 mi away
- LEW · Auburn Lewiston Municipal Airport28 mi away
- FRY · Eastern Slopes Regional Airport40 mi away
- PSM · Portsmouth International at Pease Airport47 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 PWM from OSF?
The flight distance from Portland (PWM) to Moscow (OSF) is 4,399 miles (7,080 km, 3,823 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PWM to OSF?
A nonstop flight takes about 9h 6m 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 Portland and Moscow?
Moscow is 7 hours ahead of Portland.
What is the cheapest way to fly from PWM to OSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PWM–OSF that never appear on search engines, with no booking fees.