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LGC to USM: distance & flight time
LaGrange (LaGrange Callaway Airport) → Ko Samui (Samui Airport)
9,477 mi
15,252 km · 8,235 nm
19h 3m
estimated nonstop flight time
+11h
time difference · heading north
See live LGC→USM fares Phone-only fares on this route — call free
Flight time details
9,477 miles nonstop takes roughly 19h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- LGC — LaGrange Callaway Airport · LaGrange, 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 LGC
- PIM · Harris County Airport16 mi away
- ATL · Hartsfield Jackson Atlanta International Airport57 mi away
- AUO · Auburn University Regional Airport34 mi away
- CSG · Columbus Metropolitan Airport35 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 LGC from USM?
The flight distance from LaGrange (LGC) to Ko Samui (USM) is 9,477 miles (15,252 km, 8,235 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGC to USM?
A nonstop flight takes about 19h 3m 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 LaGrange and Ko Samui?
Ko Samui is 11 hours ahead of LaGrange.
What is the cheapest way to fly from LGC to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGC–USM that never appear on search engines, with no booking fees.