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IAH to KZC: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Kompong Chnang (Kampong Chhnang Airport)
9,232 mi
14,857 km · 8,022 nm
18h 34m
estimated nonstop flight time
+12h
time difference · heading northwest
See live IAH→KZC fares Phone-only fares on this route — call free
Flight time details
9,232 miles nonstop takes roughly 18h 34m 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
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- KZC — Kampong Chhnang Airport · Kompong Chnang, 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 IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Near KZC
- PNH · Phnom Penh International Airport52 mi away
- REP · Siem Reap International Airport95 mi away
- KTI · Kratie Airport102 mi away
- BBM · Battambang Airport107 mi away
Frequently asked questions
How far is IAH from KZC?
The flight distance from Houston (IAH) to Kompong Chnang (KZC) is 9,232 miles (14,857 km, 8,022 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to KZC?
A nonstop flight takes about 18h 34m 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 Houston and Kompong Chnang?
Kompong Chnang is 12 hours ahead of Houston.
What is the cheapest way to fly from IAH to KZC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–KZC that never appear on search engines, with no booking fees.