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GJT to REP: distance & flight time
Grand Junction (Grand Junction Regional Airport) → Siem-reap (Siem Reap International Airport)
8,251 mi
13,279 km · 7,170 nm
16h 39m
estimated nonstop flight time
+13h
time difference · heading northwest
See live GJT→REP fares Phone-only fares on this route — call free
Flight time details
8,251 miles nonstop takes roughly 16h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- GJT — Grand Junction Regional Airport · Grand Junction, 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 GJT
- RIL · Garfield County Regional Airport51 mi away
- MTJ · Montrose Regional Airport54 mi away
- CNY · Canyonlands Field71 mi away
- TEX · Telluride Regional Airport87 mi away
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 GJT from REP?
The flight distance from Grand Junction (GJT) to Siem-reap (REP) is 8,251 miles (13,279 km, 7,170 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GJT to REP?
A nonstop flight takes about 16h 39m 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 Grand Junction and Siem-reap?
Siem-reap is 13 hours ahead of Grand Junction.
What is the cheapest way to fly from GJT to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GJT–REP that never appear on search engines, with no booking fees.