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GLT to GMP: distance & flight time
Gladstone (Gladstone Airport) → Seoul (Gimpo International Airport)
4,531 mi
7,293 km · 3,938 nm
9h 21m
estimated nonstop flight time
-1h
time difference · heading north
See live GLT→GMP fares Phone-only fares on this route — call free
Flight time details
4,531 miles nonstop takes roughly 9h 21m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GLT — Gladstone Airport · Gladstone, Australia
- 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 GLT
- GKL · Great Keppel Is Airport51 mi away
- ROK · Rockhampton Airport58 mi away
- THG · Thangool Airport59 mi away
- BDB · Bundaberg Airport99 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 GLT from GMP?
The flight distance from Gladstone (GLT) to Seoul (GMP) is 4,531 miles (7,293 km, 3,938 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GLT to GMP?
A nonstop flight takes about 9h 21m 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 Gladstone and Seoul?
Seoul is 1 hour behind Gladstone.
What is the cheapest way to fly from GLT to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GLT–GMP that never appear on search engines, with no booking fees.