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AMA to USM: distance & flight time
Amarillo (Rick Husband Amarillo International Airport) → Ko Samui (Samui Airport)
9,033 mi
14,537 km · 7,849 nm
18h 11m
estimated nonstop flight time
+12h
time difference · heading northwest
See live AMA→USM fares Phone-only fares on this route — call free
Flight time details
9,033 miles nonstop takes roughly 18h 11m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- AMA — Rick Husband Amarillo International Airport · Amarillo, United States
- 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 AMA
- BGD · Hutchinson County Airport38 mi away
- PPA · Perry Lefors Field48 mi away
- DHT · Dalhart Municipal Airport73 mi away
- CVN · Clovis Municipal Airport95 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 AMA from USM?
The flight distance from Amarillo (AMA) to Ko Samui (USM) is 9,033 miles (14,537 km, 7,849 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AMA to USM?
A nonstop flight takes about 18h 11m 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 Amarillo and Ko Samui?
Ko Samui is 12 hours ahead of Amarillo.
What is the cheapest way to fly from AMA to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AMA–USM that never appear on search engines, with no booking fees.