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GRY to BTM: distance & flight time
Grímsey (Grímsey Airport) → Butte (Bert Mooney Airport)
3,480 mi
5,601 km · 3,024 nm
7h 17m
estimated nonstop flight time
-6h
time difference · heading northwest
See live GRY→BTM fares Phone-only fares on this route — call free
Flight time details
3,480 miles nonstop takes roughly 7h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- GRY — Grímsey Airport · Grímsey, Iceland
- BTM — Bert Mooney Airport · Butte, 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 GRY
- SIJ · Siglufjörður Airport38 mi away
- HZK · Húsavík Airport44 mi away
- AEY · Akureyri Airport61 mi away
- MVA · Reykjahlíð Airport69 mi away
Near BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Frequently asked questions
How far is GRY from BTM?
The flight distance from Grímsey (GRY) to Butte (BTM) is 3,480 miles (5,601 km, 3,024 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRY to BTM?
A nonstop flight takes about 7h 17m 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 Grímsey and Butte?
Butte is 6 hours behind Grímsey.
What is the cheapest way to fly from GRY to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRY–BTM that never appear on search engines, with no booking fees.