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USM to THQ: distance & flight time
Ko Samui (Samui Airport) → Tianshui (Tianshui Maijishan Airport)
1,767 mi
2,843 km · 1,535 nm
3h 56m
estimated nonstop flight time
+1h
time difference · heading north
See live USM→THQ fares Phone-only fares on this route — call free
Flight time details
1,767 miles nonstop takes roughly 3h 56m 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
- THQ — Tianshui Maijishan Airport · Tianshui, 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 THQ
- LNL · Longnan Chengzhou Airport53 mi away
- GYU · Guyuan Liupanshan Airport107 mi away
- HZG · Hanzhong Chenggu Airport125 mi away
- IQN · Qingyang Airport131 mi away
Frequently asked questions
How far is USM from THQ?
The flight distance from Ko Samui (USM) to Tianshui (THQ) is 1,767 miles (2,843 km, 1,535 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to THQ?
A nonstop flight takes about 3h 56m 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 Tianshui?
Tianshui is 1 hour ahead of Ko Samui.
What is the cheapest way to fly from USM to THQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–THQ that never appear on search engines, with no booking fees.