Need help booking?
Unpublished phone-only deals available
CDC to REP: distance & flight time
Cedar City (Cedar City Regional Airport) → Siem-reap (Siem Reap International Airport)
8,171 mi
13,150 km · 7,101 nm
16h 29m
estimated nonstop flight time
+13h
time difference · heading northwest
See live CDC→REP fares Phone-only fares on this route — call free
Flight time details
8,171 miles nonstop takes roughly 16h 29m 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
- CDC — Cedar City Regional Airport · Cedar City, 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 CDC
- SGU · St George Municipal Airport51 mi away
- BCE · Bryce Canyon Airport52 mi away
- PGA · Page Municipal Airport105 mi away
- DTA · Delta Municipal Airport120 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 CDC from REP?
The flight distance from Cedar City (CDC) to Siem-reap (REP) is 8,171 miles (13,150 km, 7,101 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CDC to REP?
A nonstop flight takes about 16h 29m 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 Cedar City and Siem-reap?
Siem-reap is 13 hours ahead of Cedar City.
What is the cheapest way to fly from CDC to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CDC–REP that never appear on search engines, with no booking fees.