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GTF to EDM: distance & flight time
Great Falls (Great Falls International Airport) → La Roche-sur-yon (La Roche-sur-Yon Airport)
4,684 mi
7,538 km · 4,070 nm
9h 39m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GTF→EDM fares Phone-only fares on this route — call free
Flight time details
4,684 miles nonstop takes roughly 9h 39m 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
- EDM — La Roche-sur-Yon Airport · La Roche-sur-yon, France
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 EDM
- NTE · Nantes Atlantique Airport33 mi away
- CET · Cholet Le Pontreau Airport35 mi away
- LRH · La Rochelle-Île de Ré Airport37 mi away
- IDY · Île d'Yeu Airport48 mi away
Frequently asked questions
How far is GTF from EDM?
The flight distance from Great Falls (GTF) to La Roche-sur-yon (EDM) is 4,684 miles (7,538 km, 4,070 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to EDM?
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 Great Falls and La Roche-sur-yon?
La Roche-sur-yon is 8 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to EDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–EDM that never appear on search engines, with no booking fees.