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STK to HMY: distance & flight time
Sterling (Sterling Municipal Airport) → Seosan (Seosan Air Base)
6,235 mi
10,034 km · 5,418 nm
12h 42m
estimated nonstop flight time
—
time difference · heading northwest
See live STK→HMY fares Phone-only fares on this route — call free
Flight time details
6,235 miles nonstop takes roughly 12h 42m 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
- STK — Sterling Municipal Airport · Sterling, 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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 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 STK from HMY?
The flight distance from Sterling (STK) to Seosan (HMY) is 6,235 miles (10,034 km, 5,418 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STK to HMY?
A nonstop flight takes about 12h 42m 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 STK to HMY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STK–HMY that never appear on search engines, with no booking fees.