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OZA to USM: distance & flight time
Ozona (Ozona Municipal Airport) → Ko Samui (Samui Airport)
9,317 mi
14,994 km · 8,096 nm
18h 44m
estimated nonstop flight time
+12h
time difference · heading northwest
See live OZA→USM fares Phone-only fares on this route — call free
Flight time details
9,317 miles nonstop takes roughly 18h 44m 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
- OZA — Ozona Municipal Airport · Ozona, 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 OZA
- IRB · Iraan Municipal Airport43 mi away
- SJT · San Angelo Regional Mathis Field60 mi away
- JCT · Kimble County Airport87 mi away
- DRT · Del Rio International 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 OZA from USM?
The flight distance from Ozona (OZA) to Ko Samui (USM) is 9,317 miles (14,994 km, 8,096 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OZA to USM?
A nonstop flight takes about 18h 44m 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 Ozona and Ko Samui?
Ko Samui is 12 hours ahead of Ozona.
What is the cheapest way to fly from OZA to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OZA–USM that never appear on search engines, with no booking fees.