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OSL to GTF: distance & flight time
Oslo (Oslo Lufthavn) → Great Falls (Great Falls International Airport)
4,332 mi
6,972 km · 3,765 nm
8h 58m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OSL→GTF fares Phone-only fares on this route — call free
Flight time details
4,332 miles nonstop takes roughly 8h 58m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- OSL — Oslo Lufthavn · Oslo, Norway
- GTF — Great Falls International Airport · Great Falls, 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 OSL
- FBU · Oslo, Fornebu Airport22 mi away
- HMR · Stafsberg Airport48 mi away
- RYG · Moss Airport, Rygge52 mi away
- TYF · Torsby Airport67 mi away
Near GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Frequently asked questions
How far is OSL from GTF?
The flight distance from Oslo (OSL) to Great Falls (GTF) is 4,332 miles (6,972 km, 3,765 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSL to GTF?
A nonstop flight takes about 8h 58m 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 Oslo and Great Falls?
Great Falls is 8 hours behind Oslo.
What is the cheapest way to fly from OSL to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSL–GTF that never appear on search engines, with no booking fees.