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REX to GMP: distance & flight time
Reynosa (General Lucio Blanco International Airport) → Seoul (Gimpo International Airport)
7,163 mi
11,527 km · 6,224 nm
14h 31m
estimated nonstop flight time
+15h
time difference · heading northwest
See live REX→GMP fares Phone-only fares on this route — call free
Flight time details
7,163 miles nonstop takes roughly 14h 31m 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
- REX — General Lucio Blanco International Airport · Reynosa, Mexico
- 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 REX
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 REX from GMP?
The flight distance from Reynosa (REX) to Seoul (GMP) is 7,163 miles (11,527 km, 6,224 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REX to GMP?
A nonstop flight takes about 14h 31m 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 Reynosa and Seoul?
Seoul is 15 hours ahead of Reynosa.
What is the cheapest way to fly from REX to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REX–GMP that never appear on search engines, with no booking fees.