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NGF to GMP: distance & flight time
Kaneohe Bay (Kaneohe Bay MCAS (Marion E. Carl Field) Airport) → Seoul (Gimpo International Airport)
4,553 mi
7,327 km · 3,956 nm
9h 24m
estimated nonstop flight time
+19h
time difference · heading northwest
See live NGF→GMP fares Phone-only fares on this route — call free
Flight time details
4,553 miles nonstop takes roughly 9h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 19-hour time gain when reading arrival times on your ticket.
The two airports
- NGF — Kaneohe Bay MCAS (Marion E. Carl Field) Airport · Kaneohe Bay, 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 NGF
- HNL · Daniel K Inouye International Airport13 mi away
- HHI · Wheeler Army Airfield18 mi away
- JRF · Kalaeloa Airport22 mi away
- HDH · Dillingham Airfield29 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 NGF from GMP?
The flight distance from Kaneohe Bay (NGF) to Seoul (GMP) is 4,553 miles (7,327 km, 3,956 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NGF to GMP?
A nonstop flight takes about 9h 24m 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 Kaneohe Bay and Seoul?
Seoul is 19 hours ahead of Kaneohe Bay.
What is the cheapest way to fly from NGF to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NGF–GMP that never appear on search engines, with no booking fees.