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KAG to BTM: distance & flight time
Kangnung (Gangneung Airport (K-18)) → Butte (Bert Mooney Airport)
5,513 mi
8,872 km · 4,790 nm
11h 17m
estimated nonstop flight time
-15h
time difference · heading northeast
See live KAG→BTM fares Phone-only fares on this route — call free
Flight time details
5,513 miles nonstop takes roughly 11h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- KAG — Gangneung Airport (K-18) · Kangnung, South Korea
- 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 KAG
- YNY · Yangyang International Airport26 mi away
- WJU · Wonju/Hoengseong Air Base (K-38/K-46)58 mi away
- YEC · Yecheon Airbase84 mi away
- ICN · Incheon International Airport138 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 KAG from BTM?
The flight distance from Kangnung (KAG) to Butte (BTM) is 5,513 miles (8,872 km, 4,790 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KAG to BTM?
A nonstop flight takes about 11h 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 Kangnung and Butte?
Butte is 15 hours behind Kangnung.
What is the cheapest way to fly from KAG to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KAG–BTM that never appear on search engines, with no booking fees.