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USM to TXG: distance & flight time
Ko Samui (Samui Airport) → Taichung (Taichung Airport)
1,692 mi
2,723 km · 1,470 nm
3h 47m
estimated nonstop flight time
+1h
time difference · heading northeast
See live USM→TXG fares Phone-only fares on this route — call free
Flight time details
1,692 miles nonstop takes roughly 3h 47m gate to gate, flying northeast. 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
- TXG — Taichung Airport · Taichung, Taiwan
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 TXG
- RMQ · Taichung Ching Chuang Kang Airport6 mi away
- HSZ · Hsinchu Air Base47 mi away
- CYI · Chiayi Airport53 mi away
- HUN · Hualien Airport62 mi away
Frequently asked questions
How far is USM from TXG?
The flight distance from Ko Samui (USM) to Taichung (TXG) is 1,692 miles (2,723 km, 1,470 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to TXG?
A nonstop flight takes about 3h 47m 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 Taichung?
Taichung is 1 hour ahead of Ko Samui.
What is the cheapest way to fly from USM to TXG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–TXG that never appear on search engines, with no booking fees.