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LTS to REP: distance & flight time
Altus (Altus Air Force Base) → Siem-reap (Siem Reap International Airport)
8,786 mi
14,140 km · 7,635 nm
17h 42m
estimated nonstop flight time
+12h
time difference · heading northwest
See live LTS→REP fares Phone-only fares on this route — call free
Flight time details
8,786 miles nonstop takes roughly 17h 42m 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
- LTS — Altus Air Force Base · Altus, 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 LTS
- HBR · Hobart Regional Airport26 mi away
- CSM · Clinton Sherman Airport47 mi away
- FSI · Henry Post Army Air Field (Fort Sill)49 mi away
- LAW · Lawton Fort Sill Regional Airport49 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 LTS from REP?
The flight distance from Altus (LTS) to Siem-reap (REP) is 8,786 miles (14,140 km, 7,635 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LTS to REP?
A nonstop flight takes about 17h 42m 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 Altus and Siem-reap?
Siem-reap is 12 hours ahead of Altus.
What is the cheapest way to fly from LTS to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LTS–REP that never appear on search engines, with no booking fees.