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GMP to PSS: distance & flight time
Seoul (Gimpo International Airport) → Posadas (Libertador Gral D Jose De San Martin Airport)
11,716 mi
18,855 km · 10,181 nm
23h 26m
estimated nonstop flight time
-12h
time difference · heading north
See live GMP→PSS fares Phone-only fares on this route — call free
Flight time details
11,716 miles nonstop takes roughly 23h 26m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- PSS — Libertador Gral D Jose De San Martin Airport · Posadas, Argentina
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 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
Near PSS
- ENO · Encarnación Airport14 mi away
- AYO · Juan De Ayolas Airport54 mi away
- SRA · Santa Rosa Airport96 mi away
- ELO · El Dorado Airport110 mi away
Frequently asked questions
How far is GMP from PSS?
The flight distance from Seoul (GMP) to Posadas (PSS) is 11,716 miles (18,855 km, 10,181 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to PSS?
A nonstop flight takes about 23h 26m 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 Seoul and Posadas?
Posadas is 12 hours behind Seoul.
What is the cheapest way to fly from GMP to PSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–PSS that never appear on search engines, with no booking fees.