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USM to IRB: distance & flight time
Ko Samui (Samui Airport) → Iraan (Iraan Municipal Airport)
9,286 mi
14,944 km · 8,069 nm
18h 40m
estimated nonstop flight time
-12h
time difference · heading northeast
See live USM→IRB fares Phone-only fares on this route — call free
Flight time details
9,286 miles nonstop takes roughly 18h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- IRB — Iraan Municipal Airport · Iraan, United States
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 IRB
- OZA · Ozona Municipal Airport43 mi away
- FST · Fort Stockton Pecos County Airport61 mi away
- MAF · Midland International Airport74 mi away
- SJT · San Angelo Regional Mathis Field88 mi away
Frequently asked questions
How far is USM from IRB?
The flight distance from Ko Samui (USM) to Iraan (IRB) is 9,286 miles (14,944 km, 8,069 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to IRB?
A nonstop flight takes about 18h 40m 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 Iraan?
Iraan is 12 hours behind Ko Samui.
What is the cheapest way to fly from USM to IRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–IRB that never appear on search engines, with no booking fees.