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SUS to MWX: distance & flight time
Null (Spirit of St Louis Airport) → Muan (Muan International Airport)
6,824 mi
10,982 km · 5,930 nm
13h 51m
estimated nonstop flight time
+14h
time difference · heading northwest
See live SUS→MWX fares Phone-only fares on this route — call free
Flight time details
6,824 miles nonstop takes roughly 13h 51m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 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 SUS from MWX?
The flight distance from Null (SUS) to Muan (MWX) is 6,824 miles (10,982 km, 5,930 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUS to MWX?
A nonstop flight takes about 13h 51m 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 Null and Muan?
Muan is 14 hours ahead of Null.
What is the cheapest way to fly from SUS to MWX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUS–MWX that never appear on search engines, with no booking fees.