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USN to NUQ: distance & flight time
Ulsan (Ulsan Airport) → Mountain View (Moffett Federal Airfield)
5,632 mi
9,063 km · 4,894 nm
11h 31m
estimated nonstop flight time
-16h
time difference · heading northeast
See live USN→NUQ fares Phone-only fares on this route — call free
Flight time details
5,632 miles nonstop takes roughly 11h 31m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- NUQ — Moffett Federal Airfield · Mountain View, 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 NUQ
Frequently asked questions
How far is USN from NUQ?
The flight distance from Ulsan (USN) to Mountain View (NUQ) is 5,632 miles (9,063 km, 4,894 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to NUQ?
A nonstop flight takes about 11h 31m 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 Mountain View?
Mountain View is 16 hours behind Ulsan.
What is the cheapest way to fly from USN to NUQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–NUQ that never appear on search engines, with no booking fees.