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SME to BTM: distance & flight time
Somerset (Lake Cumberland Regional Airport) → Butte (Bert Mooney Airport)
1,558 mi
2,507 km · 1,354 nm
3h 31m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SME→BTM fares Phone-only fares on this route — call free
Flight time details
1,558 miles nonstop takes roughly 3h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SME — Lake Cumberland Regional Airport · Somerset, United States
- 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 SME
- LOZ · London-Corbin Airport/Magee Field29 mi away
- LEX · Blue Grass Airport68 mi away
- GLW · Glasgow Municipal Airport74 mi away
- FFT · Capital City Airport80 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 SME from BTM?
The flight distance from Somerset (SME) to Butte (BTM) is 1,558 miles (2,507 km, 1,354 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SME to BTM?
A nonstop flight takes about 3h 31m 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 Somerset and Butte?
Butte is 2 hours behind Somerset.
What is the cheapest way to fly from SME to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SME–BTM that never appear on search engines, with no booking fees.