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NUQ to REP: distance & flight time
Mountain View (Moffett Federal Airfield) → Siem-reap (Siem Reap International Airport)
7,835 mi
12,609 km · 6,808 nm
15h 50m
estimated nonstop flight time
+14h
time difference · heading northwest
See live NUQ→REP fares Phone-only fares on this route — call free
Flight time details
7,835 miles nonstop takes roughly 15h 50m 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
- NUQ — Moffett Federal Airfield · Mountain View, United States
- REP — Siem Reap International Airport · Siem-reap, Cambodia
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 NUQ
Near REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Frequently asked questions
How far is NUQ from REP?
The flight distance from Mountain View (NUQ) to Siem-reap (REP) is 7,835 miles (12,609 km, 6,808 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NUQ to REP?
A nonstop flight takes about 15h 50m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from NUQ to REP?
Nonstop service on NUQ–REP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h 50m nonstop estimate.
What is the time difference between Mountain View and Siem-reap?
Siem-reap is 14 hours ahead of Mountain View.
What is the cheapest way to fly from NUQ to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NUQ–REP that never appear on search engines, with no booking fees.
Why are some NUQ to REP fares phone-only?
Consolidator contracts let us sell certain NUQ–REP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.