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LHW to KOS: distance & flight time
Lanzhou (Lanzhou Zhongchuan Airport) → Sihanoukville (Sihanoukville International Airport)
1,792 mi
2,884 km · 1,557 nm
3h 59m
estimated nonstop flight time
-1h
time difference · heading south
See live LHW→KOS fares Phone-only fares on this route — call free
Flight time details
1,792 miles nonstop takes roughly 3h 59m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- LHW — Lanzhou Zhongchuan Airport · Lanzhou, China
- 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 LHW
- XNN · Xining Caojiabu Airport88 mi away
- ZHY · Zhongwei Shapotou Airport112 mi away
- GXH · Gannan Xiahe Airport130 mi away
- GYU · Guyuan Liupanshan Airport148 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 LHW from KOS?
The flight distance from Lanzhou (LHW) to Sihanoukville (KOS) is 1,792 miles (2,884 km, 1,557 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LHW to KOS?
A nonstop flight takes about 3h 59m 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 Lanzhou and Sihanoukville?
Sihanoukville is 1 hour behind Lanzhou.
What is the cheapest way to fly from LHW to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LHW–KOS that never appear on search engines, with no booking fees.