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REP to CBM: distance & flight time
Siem-reap (Siem Reap International Airport) → Colombus (Columbus Air Force Base)
9,087 mi
14,624 km · 7,896 nm
18h 17m
estimated nonstop flight time
-12h
time difference · heading north
See live REP→CBM fares Phone-only fares on this route — call free
Flight time details
9,087 miles nonstop takes roughly 18h 17m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- CBM — Columbus Air Force Base · Colombus, 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 CBM
- GTR · Golden Triangle Regional Airport16 mi away
- TUP · Tupelo Regional Airport47 mi away
- TCL · Tuscaloosa Regional Airport56 mi away
- UOX · University Oxford Airport81 mi away
Frequently asked questions
How far is REP from CBM?
The flight distance from Siem-reap (REP) to Colombus (CBM) is 9,087 miles (14,624 km, 7,896 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to CBM?
A nonstop flight takes about 18h 17m 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 Colombus?
Colombus is 12 hours behind Siem-reap.
What is the cheapest way to fly from REP to CBM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–CBM that never appear on search engines, with no booking fees.