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KOS to CZX: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Changzhou (Changzhou Benniu Airport)
1,799 mi
2,895 km · 1,563 nm
4h
estimated nonstop flight time
+1h
time difference · heading northeast
See live KOS→CZX fares Phone-only fares on this route — call free
Flight time details
1,799 miles nonstop takes roughly 4h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- CZX — Changzhou Benniu Airport · Changzhou, China
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 CZX
- YTY · Yangzhou Taizhou Airport45 mi away
- WUX · Sunan Shuofang International Airport48 mi away
- RUG · Rugao Air Base48 mi away
- NKG · Nanjing Lukou Airport55 mi away
Frequently asked questions
How far is KOS from CZX?
The flight distance from Sihanoukville (KOS) to Changzhou (CZX) is 1,799 miles (2,895 km, 1,563 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to CZX?
A nonstop flight takes about 4h 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 Changzhou?
Changzhou is 1 hour ahead of Sihanoukville.
What is the cheapest way to fly from KOS to CZX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–CZX that never appear on search engines, with no booking fees.