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KOS to BEO: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Lake Macquarie (Lake Macquarie Airport)
4,366 mi
7,027 km · 3,794 nm
9h 2m
estimated nonstop flight time
+3h
time difference · heading southeast
See live KOS→BEO fares Phone-only fares on this route — call free
Flight time details
4,366 miles nonstop takes roughly 9h 2m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- BEO — Lake Macquarie Airport · Lake Macquarie, Australia
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 BEO
- NTL · Newcastle Airport22 mi away
- CES · Cessnock Airport26 mi away
- SYD · Sydney Kingsford Smith International Airport67 mi away
- MTL · Maitland Airport27 mi away
Frequently asked questions
How far is KOS from BEO?
The flight distance from Sihanoukville (KOS) to Lake Macquarie (BEO) is 4,366 miles (7,027 km, 3,794 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to BEO?
A nonstop flight takes about 9h 2m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from KOS to BEO?
Nonstop service on KOS–BEO depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 2m nonstop estimate.
What is the time difference between Sihanoukville and Lake Macquarie?
Lake Macquarie is 3 hours ahead of Sihanoukville.
What is the cheapest way to fly from KOS to BEO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–BEO that never appear on search engines, with no booking fees.
Why are some KOS to BEO fares phone-only?
Consolidator contracts let us sell certain KOS–BEO tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.