Need help booking?
Unpublished phone-only deals available
NAC to KOS: distance & flight time
Naracoorte (Naracoorte Airport) → Sihanoukville (Sihanoukville International Airport)
4,072 mi
6,554 km · 3,539 nm
8h 27m
estimated nonstop flight time
—
time difference · heading northwest
See live NAC→KOS fares Phone-only fares on this route — call free
Flight time details
4,072 miles nonstop takes roughly 8h 27m gate to gate, flying northwest. 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
- NAC — Naracoorte Airport · Naracoorte, Australia
- 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 NAC
- MGB · Mount Gambier Airport53 mi away
- HSM · Horsham Airport83 mi away
- HLT · Hamilton Airport87 mi away
- PTJ · Portland Airport101 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 NAC from KOS?
The flight distance from Naracoorte (NAC) to Sihanoukville (KOS) is 4,072 miles (6,554 km, 3,539 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NAC to KOS?
A nonstop flight takes about 8h 27m 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 NAC to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NAC–KOS that never appear on search engines, with no booking fees.