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YEC to NUQ: distance & flight time
Yechon (Yecheon Airbase) → Mountain View (Moffett Federal Airfield)
5,628 mi
9,057 km · 4,890 nm
11h 30m
estimated nonstop flight time
-16h
time difference · heading northeast
See live YEC→NUQ fares Phone-only fares on this route — call free
Flight time details
5,628 miles nonstop takes roughly 11h 30m 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
- YEC — Yecheon Airbase · Yechon, 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
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Near YEC
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Frequently asked questions
How far is YEC from NUQ?
The flight distance from Yechon (YEC) to Mountain View (NUQ) is 5,628 miles (9,057 km, 4,890 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEC to NUQ?
A nonstop flight takes about 11h 30m 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 Yechon and Mountain View?
Mountain View is 16 hours behind Yechon.
What is the cheapest way to fly from YEC to NUQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEC–NUQ that never appear on search engines, with no booking fees.