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KOS to BWH: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Butterworth (Butterworth Airport)
417 mi
672 km · 363 nm
1h 22m
estimated nonstop flight time
+1h
time difference · heading southwest
See live KOS→BWH fares Phone-only fares on this route — call free
Flight time details
417 miles nonstop takes roughly 1h 22m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- BWH — Butterworth Airport · Butterworth, Malaysia
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 BWH
- PEN · Penang International Airport14 mi away
- AOR · Sultan Abdul Halim Airport50 mi away
- LGK · Langkawi International Airport75 mi away
- IPH · Sultan Azlan Shah Airport79 mi away
Frequently asked questions
How far is KOS from BWH?
The flight distance from Sihanoukville (KOS) to Butterworth (BWH) is 417 miles (672 km, 363 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to BWH?
A nonstop flight takes about 1h 22m 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 Butterworth?
Butterworth is 1 hour ahead of Sihanoukville.
What is the cheapest way to fly from KOS to BWH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–BWH that never appear on search engines, with no booking fees.