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CEZ to USM: distance & flight time
Cortez (Cortez Municipal Airport) → Ko Samui (Samui Airport)
8,705 mi
14,009 km · 7,564 nm
17h 32m
estimated nonstop flight time
+13h
time difference · heading northwest
See live CEZ→USM fares Phone-only fares on this route — call free
Flight time details
8,705 miles nonstop takes roughly 17h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- CEZ — Cortez Municipal Airport · Cortez, 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 CEZ
- FMN · Four Corners Regional Airport45 mi away
- DRO · Durango La Plata County Airport49 mi away
- TEX · Telluride Regional Airport60 mi away
- GMV · Monument Valley Airport89 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 CEZ from USM?
The flight distance from Cortez (CEZ) to Ko Samui (USM) is 8,705 miles (14,009 km, 7,564 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEZ to USM?
A nonstop flight takes about 17h 32m 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 Cortez and Ko Samui?
Ko Samui is 13 hours ahead of Cortez.
What is the cheapest way to fly from CEZ to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEZ–USM that never appear on search engines, with no booking fees.