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CAE to REP: distance & flight time
Columbia (Columbia Metropolitan Airport) → Siem-reap (Siem Reap International Airport)
9,149 mi
14,724 km · 7,950 nm
18h 24m
estimated nonstop flight time
+11h
time difference · heading north
See live CAE→REP fares Phone-only fares on this route — call free
Flight time details
9,149 miles nonstop takes roughly 18h 24m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- CAE — Columbia Metropolitan Airport · Columbia, 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 CAE
- CUB · Jim Hamilton L.B. Owens Airport7 mi away
- MMT · Mc Entire Joint National Guard Base18 mi away
- SSC · Shaw Air Force Base37 mi away
- OGB · Orangeburg Municipal Airport37 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 CAE from REP?
The flight distance from Columbia (CAE) to Siem-reap (REP) is 9,149 miles (14,724 km, 7,950 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAE to REP?
A nonstop flight takes about 18h 24m 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 Columbia and Siem-reap?
Siem-reap is 11 hours ahead of Columbia.
What is the cheapest way to fly from CAE to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAE–REP that never appear on search engines, with no booking fees.