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SEM to GMP: distance & flight time
Selma (Craig Field) → Seoul (Gimpo International Airport)
7,139 mi
11,490 km · 6,204 nm
14h 28m
estimated nonstop flight time
+14h
time difference · heading northwest
See live SEM→GMP fares Phone-only fares on this route — call free
Flight time details
7,139 miles nonstop takes roughly 14h 28m 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
- SEM — Craig Field · Selma, 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 SEM
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 SEM from GMP?
The flight distance from Selma (SEM) to Seoul (GMP) is 7,139 miles (11,490 km, 6,204 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEM to GMP?
A nonstop flight takes about 14h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SEM to GMP?
Nonstop service on SEM–GMP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 28m nonstop estimate.
What is the time difference between Selma and Seoul?
Seoul is 14 hours ahead of Selma.
What is the cheapest way to fly from SEM to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEM–GMP that never appear on search engines, with no booking fees.
Why are some SEM to GMP fares phone-only?
Consolidator contracts let us sell certain SEM–GMP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.