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GXH to KOS: distance & flight time
Xiahe city (Gannan Xiahe Airport) → Sihanoukville (Sihanoukville International Airport)
1,675 mi
2,696 km · 1,456 nm
3h 45m
estimated nonstop flight time
-1h
time difference · heading south
See live GXH→KOS fares Phone-only fares on this route — call free
Flight time details
1,675 miles nonstop takes roughly 3h 45m 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
- GXH — Gannan Xiahe Airport · Xiahe city, 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 GXH
- XNN · Xining Caojiabu Airport123 mi away
- LHW · Lanzhou Zhongchuan Airport130 mi away
- GMQ · Golog Maqin Airport136 mi away
- JZH · Jiuzhai Huanglong 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 GXH from KOS?
The flight distance from Xiahe city (GXH) to Sihanoukville (KOS) is 1,675 miles (2,696 km, 1,456 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GXH to KOS?
A nonstop flight takes about 3h 45m 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 Xiahe city and Sihanoukville?
Sihanoukville is 1 hour behind Xiahe city.
What is the cheapest way to fly from GXH to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GXH–KOS that never appear on search engines, with no booking fees.