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COU to SSN: distance & flight time
Columbia (Columbia Regional Airport) → Seoul East (Seoul Air Base (K-16))
6,604 mi
10,629 km · 5,739 nm
13h 25m
estimated nonstop flight time
+14h
time difference · heading northwest
See live COU→SSN fares Phone-only fares on this route — call free
Flight time details
6,604 miles nonstop takes roughly 13h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- COU — Columbia Regional Airport · Columbia, United States
- SSN — Seoul Air Base (K-16) · Seoul East, 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 SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is COU from SSN?
The flight distance from Columbia (COU) to Seoul East (SSN) is 6,604 miles (10,629 km, 5,739 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU to SSN?
A nonstop flight takes about 13h 25m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from COU to SSN?
Nonstop service on COU–SSN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 13h 25m nonstop estimate.
What is the time difference between Columbia and Seoul East?
Seoul East is 14 hours ahead of Columbia.
What is the cheapest way to fly from COU to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–SSN that never appear on search engines, with no booking fees.
Why are some COU to SSN fares phone-only?
Consolidator contracts let us sell certain COU–SSN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.