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GMU to KOS: distance & flight time
Greenville (Greenville Downtown Airport) → Sihanoukville (Sihanoukville International Airport)
9,274 mi
14,925 km · 8,059 nm
18h 39m
estimated nonstop flight time
—
time difference · heading north
See live GMU→KOS fares Phone-only fares on this route — call free
Flight time details
9,274 miles nonstop takes roughly 18h 39m gate to gate, flying north. 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
- GMU — Greenville Downtown Airport · Greenville, 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 GMU
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 GMU from KOS?
The flight distance from Greenville (GMU) to Sihanoukville (KOS) is 9,274 miles (14,925 km, 8,059 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMU to KOS?
A nonstop flight takes about 18h 39m 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 GMU to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMU–KOS that never appear on search engines, with no booking fees.