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RIL to REP: distance & flight time
Rifle (Garfield County Regional Airport) → Siem-reap (Siem Reap International Airport)
8,254 mi
13,284 km · 7,173 nm
16h 39m
estimated nonstop flight time
+13h
time difference · heading northwest
See live RIL→REP fares Phone-only fares on this route — call free
Flight time details
8,254 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
- RIL — Garfield County Regional Airport · Rifle, 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 RIL
- EGE · Eagle County Regional Airport44 mi away
- ASE · Aspen-Pitkin Co/Sardy Field50 mi away
- GJT · Grand Junction Regional Airport51 mi away
- HDN · Yampa Valley Airport71 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 RIL from REP?
The flight distance from Rifle (RIL) to Siem-reap (REP) is 8,254 miles (13,284 km, 7,173 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIL 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 Rifle and Siem-reap?
Siem-reap is 13 hours ahead of Rifle.
What is the cheapest way to fly from RIL to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIL–REP that never appear on search engines, with no booking fees.