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OFF to GMP: distance & flight time
Omaha (Offutt Air Force Base) → Seoul (Gimpo International Airport)
6,369 mi
10,250 km · 5,534 nm
12h 57m
estimated nonstop flight time
+14h
time difference · heading northwest
See live OFF→GMP fares Phone-only fares on this route — call free
Flight time details
6,369 miles nonstop takes roughly 12h 57m 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
- OFF — Offutt Air Force Base · Omaha, 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 OFF
- OMA · Eppley Airfield13 mi away
- CBF · Council Bluffs Municipal Airport13 mi away
- FET · Fremont Municipal Airport39 mi away
- LNK · Lincoln Airport48 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 OFF from GMP?
The flight distance from Omaha (OFF) to Seoul (GMP) is 6,369 miles (10,250 km, 5,534 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OFF to GMP?
A nonstop flight takes about 12h 57m 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 Omaha and Seoul?
Seoul is 14 hours ahead of Omaha.
What is the cheapest way to fly from OFF to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OFF–GMP that never appear on search engines, with no booking fees.