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TBN to USM: distance & flight time
Fort Leonardwood (Waynesville-St. Robert Regional Forney field) → Ko Samui (Samui Airport)
9,076 mi
14,606 km · 7,886 nm
18h 16m
estimated nonstop flight time
+12h
time difference · heading north
See live TBN→USM fares Phone-only fares on this route — call free
Flight time details
9,076 miles nonstop takes roughly 18h 16m 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
- TBN — Waynesville-St. Robert Regional Forney field · Fort Leonardwood, 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 TBN
- AIZ · Lee C Fine Memorial Airport33 mi away
- JEF · Jefferson City Memorial Airport59 mi away
- COU · Columbia Regional Airport75 mi away
- SGF · Springfield Branson National Airport77 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 TBN from USM?
The flight distance from Fort Leonardwood (TBN) to Ko Samui (USM) is 9,076 miles (14,606 km, 7,886 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TBN to USM?
A nonstop flight takes about 18h 16m 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 Fort Leonardwood and Ko Samui?
Ko Samui is 12 hours ahead of Fort Leonardwood.
What is the cheapest way to fly from TBN to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TBN–USM that never appear on search engines, with no booking fees.