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GSO to SSN: distance & flight time
Greensboro (Piedmont Triad International Airport) → Seoul East (Seoul Air Base (K-16))
7,069 mi
11,376 km · 6,142 nm
14h 20m
estimated nonstop flight time
+13h
time difference · heading north
See live GSO→SSN fares Phone-only fares on this route — call free
Flight time details
7,069 miles nonstop takes roughly 14h 20m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- GSO — Piedmont Triad International Airport · Greensboro, 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 GSO
- INT · Smith Reynolds Airport16 mi away
- CLT · Charlotte Douglas International Airport83 mi away
- DAN · Danville Regional Airport47 mi away
- SVH · Statesville Regional Airport61 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 GSO from SSN?
The flight distance from Greensboro (GSO) to Seoul East (SSN) is 7,069 miles (11,376 km, 6,142 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSO to SSN?
A nonstop flight takes about 14h 20m 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 GSO to SSN?
Nonstop service on GSO–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 14h 20m nonstop estimate.
What is the time difference between Greensboro and Seoul East?
Seoul East is 13 hours ahead of Greensboro.
What is the cheapest way to fly from GSO to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSO–SSN that never appear on search engines, with no booking fees.
Why are some GSO to SSN fares phone-only?
Consolidator contracts let us sell certain GSO–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.