Need help booking?
Unpublished phone-only deals available
COU to HMY: distance & flight time
Columbia (Columbia Regional Airport) → Seosan (Seosan Air Base)
6,666 mi
10,728 km · 5,793 nm
13h 32m
estimated nonstop flight time
—
time difference · heading northwest
See live COU→HMY fares Phone-only fares on this route — call free
Flight time details
6,666 miles nonstop takes roughly 13h 32m 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
- COU — Columbia Regional Airport · Columbia, 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 COU
- JEF · Jefferson City Memorial Airport16 mi away
- AIZ · Lee C Fine Memorial Airport53 mi away
- SZL · Whiteman Air Force Base72 mi away
- TBN · Waynesville-St. Robert Regional Forney field75 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 COU from HMY?
The flight distance from Columbia (COU) to Seosan (HMY) is 6,666 miles (10,728 km, 5,793 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU to HMY?
A nonstop flight takes about 13h 32m 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 COU to HMY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–HMY that never appear on search engines, with no booking fees.