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CTU to KOS: distance & flight time
Chengdu (Chengdu Shuangliu International Airport) → Sihanoukville (Sihanoukville International Airport)
1,382 mi
2,224 km · 1,201 nm
3h 28m
estimated nonstop flight time
-1h
time difference · heading south
See live CTU→KOS fares Phone-only fares on this route — call free
Flight time details
1,382 miles nonstop takes roughly 3h 28m 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
- CTU — Chengdu Shuangliu International Airport · Chengdu, 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 CTU
- MIG · Mianyang Airport75 mi away
- YBP · Yibin Caiba Airport128 mi away
- NAO · Nanchong Airport132 mi away
- KGT · Kangding Airport135 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 CTU from KOS?
The flight distance from Chengdu (CTU) to Sihanoukville (KOS) is 1,382 miles (2,224 km, 1,201 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTU to KOS?
A nonstop flight takes about 3h 28m 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 Chengdu and Sihanoukville?
Sihanoukville is 1 hour behind Chengdu.
What is the cheapest way to fly from CTU to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTU–KOS that never appear on search engines, with no booking fees.