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KOS to CEU: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Clemson (Oconee County Regional Airport)
9,281 mi
14,937 km · 8,065 nm
18h 40m
estimated nonstop flight time
-11h
time difference · heading north
See live KOS→CEU fares Phone-only fares on this route — call free
Flight time details
9,281 miles nonstop takes roughly 18h 40m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- CEU — Oconee County Regional Airport · Clemson, United States
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 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
Near CEU
- AND · Anderson Regional Airport16 mi away
- TOC · Toccoa Airport - R.G. Letourneau Field24 mi away
- GDC · Donaldson Field Airport30 mi away
- GMU · Greenville Downtown Airport33 mi away
Frequently asked questions
How far is KOS from CEU?
The flight distance from Sihanoukville (KOS) to Clemson (CEU) is 9,281 miles (14,937 km, 8,065 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to CEU?
A nonstop flight takes about 18h 40m 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 Sihanoukville and Clemson?
Clemson is 11 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to CEU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–CEU that never appear on search engines, with no booking fees.