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BTM to BEX: distance & flight time
Butte (Bert Mooney Airport) → Benson (RAF Benson)
4,564 mi
7,345 km · 3,966 nm
9h 25m
estimated nonstop flight time
+7h
time difference · heading northeast
See live BTM→BEX fares Phone-only fares on this route — call free
Flight time details
4,564 miles nonstop takes roughly 9h 25m 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
- BTM — Bert Mooney Airport · Butte, United States
- BEX — RAF Benson · Benson, United Kingdom
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 BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Near BEX
- LHR · London Heathrow Airport29 mi away
- LGW · London Gatwick Airport51 mi away
- HYC · Wycombe Air Park12 mi away
- OXF · Oxford (Kidlington) Airport18 mi away
Frequently asked questions
How far is BTM from BEX?
The flight distance from Butte (BTM) to Benson (BEX) is 4,564 miles (7,345 km, 3,966 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to BEX?
A nonstop flight takes about 9h 25m 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 Butte and Benson?
Benson is 7 hours ahead of Butte.
What is the cheapest way to fly from BTM to BEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–BEX that never appear on search engines, with no booking fees.