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ADM to REP: distance & flight time
Ardmore (Ardmore Municipal Airport) → Siem-reap (Siem Reap International Airport)
8,867 mi
14,271 km · 7,705 nm
17h 51m
estimated nonstop flight time
+12h
time difference · heading northwest
See live ADM→REP fares Phone-only fares on this route — call free
Flight time details
8,867 miles nonstop takes roughly 17h 51m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- ADM — Ardmore Municipal Airport · Ardmore, 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 ADM
- ADT · Ada Regional Airport40 mi away
- DUC · Halliburton Field55 mi away
- DFW · Dallas Fort Worth International Airport97 mi away
- TIK · Tinker Air Force Base80 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 ADM from REP?
The flight distance from Ardmore (ADM) to Siem-reap (REP) is 8,867 miles (14,271 km, 7,705 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADM to REP?
A nonstop flight takes about 17h 51m 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 Ardmore and Siem-reap?
Siem-reap is 12 hours ahead of Ardmore.
What is the cheapest way to fly from ADM to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADM–REP that never appear on search engines, with no booking fees.