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BTM to MWX: distance & flight time
Butte (Bert Mooney Airport) → Muan (Muan International Airport)
5,751 mi
9,255 km · 4,997 nm
11h 45m
estimated nonstop flight time
+15h
time difference · heading northwest
See live BTM→MWX fares Phone-only fares on this route — call free
Flight time details
5,751 miles nonstop takes roughly 11h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- MWX — Muan International Airport · Muan, South Korea
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 MWX
- MPK · Mokpo Heliport16 mi away
- KWJ · Gwangju Airport26 mi away
- KUV · Kunsan Air Base64 mi away
- RSU · Yeosu Airport71 mi away
Frequently asked questions
How far is BTM from MWX?
The flight distance from Butte (BTM) to Muan (MWX) is 5,751 miles (9,255 km, 4,997 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to MWX?
A nonstop flight takes about 11h 45m 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 Muan?
Muan is 15 hours ahead of Butte.
What is the cheapest way to fly from BTM to MWX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–MWX that never appear on search engines, with no booking fees.