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GGG to USM: distance & flight time
Longview (East Texas Regional Airport) → Ko Samui (Samui Airport)
9,380 mi
15,096 km · 8,151 nm
18h 52m
estimated nonstop flight time
+12h
time difference · heading north
See live GGG→USM fares Phone-only fares on this route — call free
Flight time details
9,380 miles nonstop takes roughly 18h 52m gate to gate, flying north. 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
- GGG — East Texas Regional Airport · Longview, 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 GGG
- TYR · Tyler Pounds Regional Airport40 mi away
- SHV · Shreveport Regional Airport52 mi away
- DTN · Shreveport Downtown Airport57 mi away
- BAD · Barksdale Air Force Base62 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 GGG from USM?
The flight distance from Longview (GGG) to Ko Samui (USM) is 9,380 miles (15,096 km, 8,151 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GGG to USM?
A nonstop flight takes about 18h 52m 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 Longview and Ko Samui?
Ko Samui is 12 hours ahead of Longview.
What is the cheapest way to fly from GGG to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GGG–USM that never appear on search engines, with no booking fees.