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GRK to HMY: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Seosan (Seosan Air Base)
6,947 mi
11,180 km · 6,037 nm
14h 5m
estimated nonstop flight time
—
time difference · heading northwest
See live GRK→HMY fares Phone-only fares on this route — call free
Flight time details
6,947 miles nonstop takes roughly 14h 5m gate to gate, flying northwest. 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
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- HMY — Seosan Air Base · Seosan, 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 GRK
- HLR · Hood Army Air Field8 mi away
- AUS · Austin Bergstrom International Airport61 mi away
- TPL · Draughon Miller Central Texas Regional Airport26 mi away
- ACT · Waco Regional Airport52 mi away
Near HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Frequently asked questions
How far is GRK from HMY?
The flight distance from Killeen (GRK) to Seosan (HMY) is 6,947 miles (11,180 km, 6,037 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to HMY?
A nonstop flight takes about 14h 5m 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 GRK to HMY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–HMY that never appear on search engines, with no booking fees.