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GMP to YRM: distance & flight time
Seoul (Gimpo International Airport) → Rocky Mountain House (Rocky Mountain House Airport)
5,202 mi
8,372 km · 4,520 nm
10h 40m
estimated nonstop flight time
-15h
time difference · heading northeast
See live GMP→YRM fares Phone-only fares on this route — call free
Flight time details
5,202 miles nonstop takes roughly 10h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- YRM — Rocky Mountain House Airport · Rocky Mountain House, 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 YRM
- YQF · Red Deer Regional Airport46 mi away
- YEG · Edmonton International Airport82 mi away
- YBA · Banff Airport89 mi away
- YXD · Edmonton City Centre (Blatchford Field) Airport98 mi away
Frequently asked questions
How far is GMP from YRM?
The flight distance from Seoul (GMP) to Rocky Mountain House (YRM) is 5,202 miles (8,372 km, 4,520 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to YRM?
A nonstop flight takes about 10h 40m 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 Rocky Mountain House?
Rocky Mountain House is 15 hours behind Seoul.
What is the cheapest way to fly from GMP to YRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–YRM that never appear on search engines, with no booking fees.