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FNL to HMY: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Seosan (Seosan Air Base)
6,187 mi
9,957 km · 5,376 nm
12h 36m
estimated nonstop flight time
—
time difference · heading northwest
See live FNL→HMY fares Phone-only fares on this route — call free
Flight time details
6,187 miles nonstop takes roughly 12h 36m 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
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 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 FNL from HMY?
The flight distance from Fort Collins (FNL) to Seosan (HMY) is 6,187 miles (9,957 km, 5,376 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to HMY?
A nonstop flight takes about 12h 36m 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 FNL to HMY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–HMY that never appear on search engines, with no booking fees.