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GRU to MWX: distance & flight time
Sao Paulo (Guarulhos - Governador André Franco Montoro International Airport) → Muan (Muan International Airport)
11,530 mi
18,556 km · 10,020 nm
23h 5m
estimated nonstop flight time
+12h
time difference · heading northeast
See live GRU→MWX fares Phone-only fares on this route — call free
Flight time details
11,530 miles nonstop takes roughly 23h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- GRU — Guarulhos - Governador André Franco Montoro International Airport · Sao Paulo, Brazil
- 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 GRU
- CGH · Congonhas Airport18 mi away
- BJP · Estadual Arthur Siqueira Airport32 mi away
- SSZ · Base Aérea de Santos Airport36 mi away
- SJK · Professor Urbano Ernesto Stumpf Airport41 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 GRU from MWX?
The flight distance from Sao Paulo (GRU) to Muan (MWX) is 11,530 miles (18,556 km, 10,020 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRU to MWX?
A nonstop flight takes about 23h 5m 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 Sao Paulo and Muan?
Muan is 12 hours ahead of Sao Paulo.
What is the cheapest way to fly from GRU to MWX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRU–MWX that never appear on search engines, with no booking fees.