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MWX to KLS: distance & flight time
Muan (Muan International Airport) → Kelso (Southwest Washington Regional Airport)
5,371 mi
8,644 km · 4,667 nm
11h
estimated nonstop flight time
-16h
time difference · heading northeast
See live MWX→KLS fares Phone-only fares on this route — call free
Flight time details
5,371 miles nonstop takes roughly 11h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- MWX — Muan International Airport · Muan, South Korea
- KLS — Southwest Washington Regional Airport · Kelso, 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 MWX
- MPK · Mokpo Heliport16 mi away
- KWJ · Gwangju Airport26 mi away
- KUV · Kunsan Air Base64 mi away
- RSU · Yeosu Airport71 mi away
Near KLS
- PDX · Portland International Airport39 mi away
- CLS · Chehalis Centralia Airport39 mi away
- HIO · Portland Hillsboro Airport40 mi away
- TTD · Portland Troutdale Airport46 mi away
Frequently asked questions
How far is MWX from KLS?
The flight distance from Muan (MWX) to Kelso (KLS) is 5,371 miles (8,644 km, 4,667 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MWX to KLS?
A nonstop flight takes about 11h 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 Muan and Kelso?
Kelso is 16 hours behind Muan.
What is the cheapest way to fly from MWX to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MWX–KLS that never appear on search engines, with no booking fees.