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USM to BCI: distance & flight time
Ko Samui (Samui Airport) → Barcaldine (Barcaldine Airport)
3,817 mi
6,143 km · 3,317 nm
7h 57m
estimated nonstop flight time
+3h
time difference · heading southeast
See live USM→BCI fares Phone-only fares on this route — call free
Flight time details
3,817 miles nonstop takes roughly 7h 57m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- BCI — Barcaldine Airport · Barcaldine, Australia
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 BCI
- BKQ · Blackall Airport60 mi away
- LRE · Longreach Airport66 mi away
- ABH · Alpha Airport81 mi away
Frequently asked questions
How far is USM from BCI?
The flight distance from Ko Samui (USM) to Barcaldine (BCI) is 3,817 miles (6,143 km, 3,317 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to BCI?
A nonstop flight takes about 7h 57m 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 Barcaldine?
Barcaldine is 3 hours ahead of Ko Samui.
What is the cheapest way to fly from USM to BCI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–BCI that never appear on search engines, with no booking fees.