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LAS to KOS: distance & flight time
Las Vegas (McCarran International Airport) → Sihanoukville (Sihanoukville International Airport)
8,342 mi
13,426 km · 7,249 nm
16h 49m
estimated nonstop flight time
+14h
time difference · heading northwest
See live LAS→KOS fares Phone-only fares on this route — call free
Flight time details
8,342 miles nonstop takes roughly 16h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- LAS — McCarran International Airport · Las Vegas, 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 LAS
- HSH · Henderson Executive Airport7 mi away
- VGT · North Las Vegas Airport9 mi away
- LSV · Nellis Air Force Base13 mi away
- INS · Creech Air Force Base45 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 LAS from KOS?
The flight distance from Las Vegas (LAS) to Sihanoukville (KOS) is 8,342 miles (13,426 km, 7,249 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAS to KOS?
A nonstop flight takes about 16h 49m 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 Las Vegas and Sihanoukville?
Sihanoukville is 14 hours ahead of Las Vegas.
What is the cheapest way to fly from LAS to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAS–KOS that never appear on search engines, with no booking fees.