Need help booking?
Unpublished phone-only deals available
GYS to KOS: distance & flight time
Guangyuan (Guangyuan Airport) → Sihanoukville (Sihanoukville International Airport)
1,513 mi
2,435 km · 1,315 nm
3h 26m
estimated nonstop flight time
-1h
time difference · heading south
See live GYS→KOS fares Phone-only fares on this route — call free
Flight time details
1,513 miles nonstop takes roughly 3h 26m 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
- GYS — Guangyuan Airport · Guangyuan, 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 GYS
- MIG · Mianyang Airport87 mi away
- LNL · Longnan Chengzhou Airport97 mi away
- HZG · Hanzhong Chenggu Airport101 mi away
- NAO · Nanchong Airport114 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 GYS from KOS?
The flight distance from Guangyuan (GYS) to Sihanoukville (KOS) is 1,513 miles (2,435 km, 1,315 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GYS to KOS?
A nonstop flight takes about 3h 26m 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 Guangyuan and Sihanoukville?
Sihanoukville is 1 hour behind Guangyuan.
What is the cheapest way to fly from GYS to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GYS–KOS that never appear on search engines, with no booking fees.