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USM to LJN: distance & flight time
Ko Samui (Samui Airport) → Angleton (Texas Gulf Coast Regional Airport)
9,573 mi
15,405 km · 8,318 nm
19h 14m
estimated nonstop flight time
-12h
time difference · heading north
See live USM→LJN fares Phone-only fares on this route — call free
Flight time details
9,573 miles nonstop takes roughly 19h 14m gate to gate, flying north. 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
- LJN — Texas Gulf Coast Regional Airport · Angleton, 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 LJN
Frequently asked questions
How far is USM from LJN?
The flight distance from Ko Samui (USM) to Angleton (LJN) is 9,573 miles (15,405 km, 8,318 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to LJN?
A nonstop flight takes about 19h 14m 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 Angleton?
Angleton is 12 hours behind Ko Samui.
What is the cheapest way to fly from USM to LJN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–LJN that never appear on search engines, with no booking fees.