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KOS to KHM: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Khamti (Kanti Airport)
1,185 mi
1,907 km · 1,030 nm
3h 3m
estimated nonstop flight time
-0.5h
time difference · heading northwest
See live KOS→KHM fares Phone-only fares on this route — call free
Flight time details
1,185 miles nonstop takes roughly 3h 3m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- KHM — Kanti Airport · Khamti, Burma
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 KHM
- HOX · Hommalinn Airport89 mi away
- JRH · Jorhat Airport106 mi away
- DIB · Dibrugarh Airport111 mi away
- MYT · Myitkyina Airport112 mi away
Frequently asked questions
How far is KOS from KHM?
The flight distance from Sihanoukville (KOS) to Khamti (KHM) is 1,185 miles (1,907 km, 1,030 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to KHM?
A nonstop flight takes about 3h 3m 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 Khamti?
Khamti is 0.5 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to KHM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–KHM that never appear on search engines, with no booking fees.