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KUV to ISN: distance & flight time
Kunsan (Kunsan Air Base) → Williston (Sloulin Field International Airport)
5,855 mi
9,423 km · 5,088 nm
11h 57m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KUV→ISN fares Phone-only fares on this route — call free
Flight time details
5,855 miles nonstop takes roughly 11h 57m 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
- KUV — Kunsan Air Base · Kunsan, South Korea
- ISN — Sloulin Field International Airport · Williston, 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 KUV
- CHN · Jeon Ju Airport (G-703)28 mi away
- KWJ · Gwangju Airport55 mi away
- HMY · Seosan Air Base56 mi away
- MWX · Muan International Airport64 mi away
Near ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Frequently asked questions
How far is KUV from ISN?
The flight distance from Kunsan (KUV) to Williston (ISN) is 5,855 miles (9,423 km, 5,088 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUV to ISN?
A nonstop flight takes about 11h 57m 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 Kunsan and Williston?
Williston is 14 hours behind Kunsan.
What is the cheapest way to fly from KUV to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUV–ISN that never appear on search engines, with no booking fees.