Need help booking?
Unpublished phone-only deals available
USN to CWI: distance & flight time
Ulsan (Ulsan Airport) → Clinton (Clinton Municipal Airport)
6,528 mi
10,506 km · 5,673 nm
13h 16m
estimated nonstop flight time
-14h
time difference · heading northeast
See live USN→CWI fares Phone-only fares on this route — call free
Flight time details
6,528 miles nonstop takes roughly 13h 16m 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
- CWI — Clinton Municipal Airport · Clinton, 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 CWI
- MLI · Quad City International Airport28 mi away
- DBQ · Dubuque Regional Airport44 mi away
- GBG · Galesburg Municipal Airport62 mi away
- IOW · Iowa City Municipal Airport64 mi away
Frequently asked questions
How far is USN from CWI?
The flight distance from Ulsan (USN) to Clinton (CWI) is 6,528 miles (10,506 km, 5,673 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to CWI?
A nonstop flight takes about 13h 16m 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 Clinton?
Clinton is 14 hours behind Ulsan.
What is the cheapest way to fly from USN to CWI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–CWI that never appear on search engines, with no booking fees.