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YNY to DUC: distance & flight time
Sokcho / Gangneung (Yangyang International Airport) → Duncan (Halliburton Field)
6,602 mi
10,625 km · 5,737 nm
13h 25m
estimated nonstop flight time
-14h
time difference · heading northeast
See live YNY→DUC fares Phone-only fares on this route — call free
Flight time details
6,602 miles nonstop takes roughly 13h 25m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- YNY — Yangyang International Airport · Sokcho / Gangneung, South Korea
- DUC — Halliburton Field · Duncan, United States
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 YNY
- KAG · Gangneung Airport (K-18)26 mi away
- WJU · Wonju/Hoengseong Air Base (K-38/K-46)58 mi away
- ICN · Incheon International Airport128 mi away
- SSN · Seoul Air Base (K-16)95 mi away
Near DUC
Frequently asked questions
How far is YNY from DUC?
The flight distance from Sokcho / Gangneung (YNY) to Duncan (DUC) is 6,602 miles (10,625 km, 5,737 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YNY to DUC?
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.
What is the time difference between Sokcho / Gangneung and Duncan?
Duncan is 14 hours behind Sokcho / Gangneung.
What is the cheapest way to fly from YNY to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YNY–DUC that never appear on search engines, with no booking fees.