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GMP to YWM: distance & flight time
Seoul (Gimpo International Airport) → Williams Harbour (Williams Harbour Airport)
6,208 mi
9,991 km · 5,394 nm
12h 38m
estimated nonstop flight time
-11.5h
time difference · heading north
See live GMP→YWM fares Phone-only fares on this route — call free
Flight time details
6,208 miles nonstop takes roughly 12h 38m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time set-back when reading arrival times on your ticket.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- YWM — Williams Harbour Airport · Williams Harbour, Canada
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 YWM
- YFX · St. Lewis (Fox Harbour) Airport14 mi away
- YMH · Mary's Harbour Airport18 mi away
- YHA · Port Hope Simpson Airport21 mi away
- YBI · Black Tickle Airport62 mi away
Frequently asked questions
How far is GMP from YWM?
The flight distance from Seoul (GMP) to Williams Harbour (YWM) is 6,208 miles (9,991 km, 5,394 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to YWM?
A nonstop flight takes about 12h 38m 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 Williams Harbour?
Williams Harbour is 11.5 hours behind Seoul.
What is the cheapest way to fly from GMP to YWM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–YWM that never appear on search engines, with no booking fees.