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NUQ to YEC: distance & flight time
Mountain View (Moffett Federal Airfield) → Yechon (Yecheon Airbase)
5,628 mi
9,057 km · 4,890 nm
11h 30m
estimated nonstop flight time
+16h
time difference · heading northwest
See live NUQ→YEC fares Phone-only fares on this route — call free
Flight time details
5,628 miles nonstop takes roughly 11h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- NUQ — Moffett Federal Airfield · Mountain View, United States
- YEC — Yecheon Airbase · Yechon, 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
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Near NUQ
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Frequently asked questions
How far is NUQ from YEC?
The flight distance from Mountain View (NUQ) to Yechon (YEC) 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 NUQ to YEC?
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 Mountain View and Yechon?
Yechon is 16 hours ahead of Mountain View.
What is the cheapest way to fly from NUQ to YEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NUQ–YEC that never appear on search engines, with no booking fees.