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CXO to KOS: distance & flight time
Conroe (Conroe-North Houston Regional Airport) → Sihanoukville (Sihanoukville International Airport)
9,338 mi
15,029 km · 8,115 nm
18h 47m
estimated nonstop flight time
+12h
time difference · heading northwest
See live CXO→KOS fares Phone-only fares on this route — call free
Flight time details
9,338 miles nonstop takes roughly 18h 47m 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
- CXO — Conroe-North Houston Regional Airport · Conroe, United States
- KOS — Sihanoukville International Airport · Sihanoukville, 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 CXO
- IAH · George Bush Intercontinental Houston Airport26 mi away
- DWH · David Wayne Hooks Memorial Airport22 mi away
- HTV · Huntsville Regional Airport29 mi away
- IWS · West Houston Airport40 mi away
Near KOS
- PQC · Phu Quoc International Airport37 mi away
- PNH · Phnom Penh International Airport106 mi away
- VKG · Rach Gia Airport110 mi away
- KZC · Kampong Chhnang Airport132 mi away
Frequently asked questions
How far is CXO from KOS?
The flight distance from Conroe (CXO) to Sihanoukville (KOS) is 9,338 miles (15,029 km, 8,115 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CXO to KOS?
A nonstop flight takes about 18h 47m 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 Conroe and Sihanoukville?
Sihanoukville is 12 hours ahead of Conroe.
What is the cheapest way to fly from CXO to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CXO–KOS that never appear on search engines, with no booking fees.