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GMP to KAG: distance & flight time
Seoul (Gimpo International Airport) → Kangnung (Gangneung Airport (K-18))
119 mi
191 km · 103 nm
47m
estimated nonstop flight time
Same time
time difference · heading east
See live GMP→KAG fares Phone-only fares on this route — call free
Flight time details
119 miles nonstop takes roughly 47m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- KAG — Gangneung Airport (K-18) · Kangnung, 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 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 KAG
- YNY · Yangyang International Airport26 mi away
- WJU · Wonju/Hoengseong Air Base (K-38/K-46)58 mi away
- YEC · Yecheon Airbase84 mi away
- ICN · Incheon International Airport138 mi away
Frequently asked questions
How far is GMP from KAG?
The flight distance from Seoul (GMP) to Kangnung (KAG) is 119 miles (191 km, 103 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to KAG?
A nonstop flight takes about 47m 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 cheapest way to fly from GMP to KAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–KAG that never appear on search engines, with no booking fees.