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RSU to DUC: distance & flight time
Yeosu (Yeosu Airport) → Duncan (Halliburton Field)
6,815 mi
10,968 km · 5,922 nm
13h 50m
estimated nonstop flight time
-14h
time difference · heading northeast
See live RSU→DUC fares Phone-only fares on this route — call free
Flight time details
6,815 miles nonstop takes roughly 13h 50m 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
- RSU — Yeosu Airport · Yeosu, 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 RSU
- HIN · Sacheon Air Base/Airport31 mi away
- KWJ · Gwangju Airport50 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)64 mi away
- MPK · Mokpo Heliport70 mi away
Near DUC
Frequently asked questions
How far is RSU from DUC?
The flight distance from Yeosu (RSU) to Duncan (DUC) is 6,815 miles (10,968 km, 5,922 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RSU to DUC?
A nonstop flight takes about 13h 50m 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 Yeosu and Duncan?
Duncan is 14 hours behind Yeosu.
What is the cheapest way to fly from RSU to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RSU–DUC that never appear on search engines, with no booking fees.