Need help booking?
Unpublished phone-only deals available
REP to GCN: distance & flight time
Siem-reap (Siem Reap International Airport) → Grand Canyon (Grand Canyon National Park Airport)
8,297 mi
13,352 km · 7,210 nm
16h 44m
estimated nonstop flight time
-14h
time difference · heading northeast
See live REP→GCN fares Phone-only fares on this route — call free
Flight time details
8,297 miles nonstop takes roughly 16h 44m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- GCN — Grand Canyon National Park Airport · Grand Canyon, 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 REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Near GCN
- FLG · Flagstaff Pulliam Airport62 mi away
- PGA · Page Municipal Airport78 mi away
- SDX · Sedona Airport79 mi away
- PRC · Ernest A. Love Field91 mi away
Frequently asked questions
How far is REP from GCN?
The flight distance from Siem-reap (REP) to Grand Canyon (GCN) is 8,297 miles (13,352 km, 7,210 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to GCN?
A nonstop flight takes about 16h 44m 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 Siem-reap and Grand Canyon?
Grand Canyon is 14 hours behind Siem-reap.
What is the cheapest way to fly from REP to GCN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–GCN that never appear on search engines, with no booking fees.