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USM to YZY: distance & flight time
Ko Samui (Samui Airport) → Zhangye (Zhangye Ganzhou Airport)
2,022 mi
3,253 km · 1,757 nm
4h 26m
estimated nonstop flight time
+1h
time difference · heading north
See live USM→YZY fares Phone-only fares on this route — call free
Flight time details
2,022 miles nonstop takes roughly 4h 26m 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
- USM — Samui Airport · Ko Samui, Thailand
- YZY — Zhangye Ganzhou Airport · Zhangye, 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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near YZY
- RHT · Alxa Right Banner Badanjilin Airport55 mi away
- JIC · Jinchuan Airport92 mi away
- JGN · Jiayuguan Airport144 mi away
Frequently asked questions
How far is USM from YZY?
The flight distance from Ko Samui (USM) to Zhangye (YZY) is 2,022 miles (3,253 km, 1,757 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to YZY?
A nonstop flight takes about 4h 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 Ko Samui and Zhangye?
Zhangye is 1 hour ahead of Ko Samui.
What is the cheapest way to fly from USM to YZY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–YZY that never appear on search engines, with no booking fees.