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OFF to USN: distance & flight time
Omaha (Offutt Air Force Base) → Ulsan (Ulsan Airport)
6,410 mi
10,316 km · 5,570 nm
13h 2m
estimated nonstop flight time
+14h
time difference · heading northwest
See live OFF→USN fares Phone-only fares on this route — call free
Flight time details
6,410 miles nonstop takes roughly 13h 2m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- OFF — Offutt Air Force Base · Omaha, 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 OFF
- OMA · Eppley Airfield13 mi away
- CBF · Council Bluffs Municipal Airport13 mi away
- FET · Fremont Municipal Airport39 mi away
- LNK · Lincoln Airport48 mi away
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 OFF from USN?
The flight distance from Omaha (OFF) to Ulsan (USN) is 6,410 miles (10,316 km, 5,570 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OFF to USN?
A nonstop flight takes about 13h 2m 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 Omaha and Ulsan?
Ulsan is 14 hours ahead of Omaha.
What is the cheapest way to fly from OFF to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OFF–USN that never appear on search engines, with no booking fees.