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KOS to SZV: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Suzhou (Suzhou Guangfu Airport)
1,787 mi
2,876 km · 1,553 nm
3h 58m
estimated nonstop flight time
+1h
time difference · heading northeast
See live KOS→SZV fares Phone-only fares on this route — call free
Flight time details
1,787 miles nonstop takes roughly 3h 58m 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
- SZV — Suzhou Guangfu Airport · Suzhou, 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 SZV
- WUX · Sunan Shuofang International Airport16 mi away
- SHA · Shanghai Hongqiao International Airport55 mi away
- CZX · Changzhou Benniu Airport58 mi away
- RUG · Rugao Air Base69 mi away
Frequently asked questions
How far is KOS from SZV?
The flight distance from Sihanoukville (KOS) to Suzhou (SZV) is 1,787 miles (2,876 km, 1,553 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to SZV?
A nonstop flight takes about 3h 58m 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 Suzhou?
Suzhou is 1 hour ahead of Sihanoukville.
What is the cheapest way to fly from KOS to SZV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–SZV that never appear on search engines, with no booking fees.