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GYS to USM: distance & flight time
Guangyuan (Guangyuan Airport) → Ko Samui (Samui Airport)
1,619 mi
2,605 km · 1,407 nm
3h 38m
estimated nonstop flight time
-1h
time difference · heading south
See live GYS→USM fares Phone-only fares on this route — call free
Flight time details
1,619 miles nonstop takes roughly 3h 38m 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
- USM — Samui Airport · Ko Samui, Thailand
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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Frequently asked questions
How far is GYS from USM?
The flight distance from Guangyuan (GYS) to Ko Samui (USM) is 1,619 miles (2,605 km, 1,407 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GYS to USM?
A nonstop flight takes about 3h 38m 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 Ko Samui?
Ko Samui is 1 hour behind Guangyuan.
What is the cheapest way to fly from GYS to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GYS–USM that never appear on search engines, with no booking fees.