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GTF to TRD: distance & flight time
Great Falls (Great Falls International Airport) → Trondheim (Trondheim Airport Værnes)
4,155 mi
6,686 km · 3,610 nm
8h 37m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GTF→TRD fares Phone-only fares on this route — call free
Flight time details
4,155 miles nonstop takes roughly 8h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- TRD — Trondheim Airport Værnes · Trondheim, Norway
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 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
Near TRD
- OLA · Ørland Airport44 mi away
- RRS · Røros Airport62 mi away
- OSY · Namsos Høknesøra Airport73 mi away
- RVK · Rørvik Airport, Ryum96 mi away
Frequently asked questions
How far is GTF from TRD?
The flight distance from Great Falls (GTF) to Trondheim (TRD) is 4,155 miles (6,686 km, 3,610 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to TRD?
A nonstop flight takes about 8h 37m 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 Great Falls and Trondheim?
Trondheim is 8 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to TRD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–TRD that never appear on search engines, with no booking fees.