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HTV to REP: distance & flight time
Huntsville (Huntsville Regional Airport) → Siem-reap (Siem Reap International Airport)
9,125 mi
14,685 km · 7,929 nm
18h 21m
estimated nonstop flight time
—
time difference · heading northwest
See live HTV→REP fares Phone-only fares on this route — call free
Flight time details
9,125 miles nonstop takes roughly 18h 21m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HTV — Huntsville Regional Airport · Huntsville, 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 HTV
- IAH · George Bush Intercontinental Houston Airport55 mi away
- CXO · Conroe-North Houston Regional Airport29 mi away
- CFD · Coulter Field44 mi away
- CLL · Easterwood Field47 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 HTV from REP?
The flight distance from Huntsville (HTV) to Siem-reap (REP) is 9,125 miles (14,685 km, 7,929 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HTV to REP?
A nonstop flight takes about 18h 21m 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 cheapest way to fly from HTV to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HTV–REP that never appear on search engines, with no booking fees.