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CKB to USN: distance & flight time
Clarksburg (North Central West Virginia Airport) → Ulsan (Ulsan Airport)
6,929 mi
11,152 km · 6,022 nm
14h 3m
estimated nonstop flight time
+13h
time difference · heading northwest
See live CKB→USN fares Phone-only fares on this route — call free
Flight time details
6,929 miles nonstop takes roughly 14h 3m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- CKB — North Central West Virginia Airport · Clarksburg, United States
- USN — Ulsan Airport · Ulsan, South Korea
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 CKB
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
Frequently asked questions
How far is CKB from USN?
The flight distance from Clarksburg (CKB) to Ulsan (USN) is 6,929 miles (11,152 km, 6,022 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CKB to USN?
A nonstop flight takes about 14h 3m 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 Clarksburg and Ulsan?
Ulsan is 13 hours ahead of Clarksburg.
What is the cheapest way to fly from CKB to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CKB–USN that never appear on search engines, with no booking fees.