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MUO to GMP: distance & flight time
Mountain Home (Mountain Home Air Force Base) → Seoul (Gimpo International Airport)
5,622 mi
9,048 km · 4,886 nm
11h 29m
estimated nonstop flight time
+15h
time difference · heading northwest
See live MUO→GMP fares Phone-only fares on this route — call free
Flight time details
5,622 miles nonstop takes roughly 11h 29m 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
- MUO — Mountain Home Air Force Base · Mountain Home, United States
- GMP — Gimpo International Airport · Seoul, 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 MUO
- BOI · Boise Air Terminal/Gowen Field40 mi away
- TWF · Joslin Field Magic Valley Regional Airport80 mi away
- SUN · Friedman Memorial Airport85 mi away
- ONO · Ontario Municipal Airport88 mi away
Near GMP
- ICN · Incheon International Airport20 mi away
- SSN · Seoul Air Base (K-16)19 mi away
- SWU · Suwon Airport25 mi away
- OSN · Osan Air Base35 mi away
Frequently asked questions
How far is MUO from GMP?
The flight distance from Mountain Home (MUO) to Seoul (GMP) is 5,622 miles (9,048 km, 4,886 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MUO to GMP?
A nonstop flight takes about 11h 29m 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 Mountain Home and Seoul?
Seoul is 15 hours ahead of Mountain Home.
What is the cheapest way to fly from MUO to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MUO–GMP that never appear on search engines, with no booking fees.