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GMP to BLT: distance & flight time
Seoul (Gimpo International Airport) → Blackwater (Blackwater Airport)
4,462 mi
7,180 km · 3,877 nm
9h 13m
estimated nonstop flight time
+1h
time difference · heading south
See live GMP→BLT fares Phone-only fares on this route — call free
Flight time details
4,462 miles nonstop takes roughly 9h 13m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- BLT — Blackwater Airport · Blackwater, Australia
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 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
Near BLT
- EMD · Emerald Airport40 mi away
- DYA · Dysart Airport73 mi away
- CMQ · Clermont Airport95 mi away
- ROK · Rockhampton Airport107 mi away
Frequently asked questions
How far is GMP from BLT?
The flight distance from Seoul (GMP) to Blackwater (BLT) is 4,462 miles (7,180 km, 3,877 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to BLT?
A nonstop flight takes about 9h 13m 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 Seoul and Blackwater?
Blackwater is 1 hour ahead of Seoul.
What is the cheapest way to fly from GMP to BLT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–BLT that never appear on search engines, with no booking fees.