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USN to SWO: distance & flight time
Ulsan (Ulsan Airport) → Stillwater (Stillwater Regional Airport)
6,651 mi
10,703 km · 5,779 nm
13h 30m
estimated nonstop flight time
-14h
time difference · heading northeast
See live USN→SWO fares Phone-only fares on this route — call free
Flight time details
6,651 miles nonstop takes roughly 13h 30m 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
- USN — Ulsan Airport · Ulsan, South Korea
- SWO — Stillwater Regional Airport · Stillwater, 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 USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Near SWO
- CUH · Cushing Municipal Airport23 mi away
- PNC · Ponca City Regional Airport39 mi away
- END · Vance Air Force Base48 mi away
- TIK · Tinker Air Force Base54 mi away
Frequently asked questions
How far is USN from SWO?
The flight distance from Ulsan (USN) to Stillwater (SWO) is 6,651 miles (10,703 km, 5,779 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to SWO?
A nonstop flight takes about 13h 30m 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 Ulsan and Stillwater?
Stillwater is 14 hours behind Ulsan.
What is the cheapest way to fly from USN to SWO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–SWO that never appear on search engines, with no booking fees.