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KOS to JGN: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Jiayuguan (Jiayuguan Airport)
2,049 mi
3,297 km · 1,780 nm
4h 29m
estimated nonstop flight time
+1h
time difference · heading north
See live KOS→JGN fares Phone-only fares on this route — call free
Flight time details
2,049 miles nonstop takes roughly 4h 29m gate to gate, flying north. 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
- JGN — Jiayuguan Airport · Jiayuguan, 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 JGN
- YZY · Zhangye Ganzhou Airport144 mi away
Frequently asked questions
How far is KOS from JGN?
The flight distance from Sihanoukville (KOS) to Jiayuguan (JGN) is 2,049 miles (3,297 km, 1,780 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to JGN?
A nonstop flight takes about 4h 29m 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 Jiayuguan?
Jiayuguan is 1 hour ahead of Sihanoukville.
What is the cheapest way to fly from KOS to JGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–JGN that never appear on search engines, with no booking fees.