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GCK to GMP: distance & flight time
Garden City (Garden City Regional Airport) → Seoul (Gimpo International Airport)
6,407 mi
10,311 km · 5,568 nm
13h 2m
estimated nonstop flight time
+14h
time difference · heading northwest
See live GCK→GMP fares Phone-only fares on this route — call free
Flight time details
6,407 miles nonstop takes roughly 13h 2m 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
- GCK — Garden City Regional Airport · Garden City, United States
- 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 GCK
- DDC · Dodge City Regional Airport43 mi away
- LBL · Liberal Mid-America Regional Airport62 mi away
- GUY · Guymon Municipal Airport96 mi away
- HYS · Hays Regional Airport101 mi away
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 GCK from GMP?
The flight distance from Garden City (GCK) to Seoul (GMP) is 6,407 miles (10,311 km, 5,568 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCK to GMP?
A nonstop flight takes about 13h 2m 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 Garden City and Seoul?
Seoul is 14 hours ahead of Garden City.
What is the cheapest way to fly from GCK to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCK–GMP that never appear on search engines, with no booking fees.