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THL to SGO: distance & flight time
Tachilek (Tachileik Airport) → St George (St George Airport)
4,669 mi
7,514 km · 4,057 nm
9h 37m
estimated nonstop flight time
+3.5h
time difference · heading southeast
See live THL→SGO fares Phone-only fares on this route — call free
Flight time details
4,669 miles nonstop takes roughly 9h 37m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- SGO — St George Airport · St George, 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 THL
- HOE · Ban Huoeisay Airport36 mi away
- CEI · Chiang Rai International Airport37 mi away
- MOG · Mong Hsat Airport44 mi away
- KET · Kengtung Airport60 mi away
Near SGO
- DRN · Dirranbandi Airport44 mi away
- LHG · Lightning Ridge Airport104 mi away
- RMA · Roma Airport105 mi away
- GOO · Goondiwindi Airport110 mi away
Frequently asked questions
How far is THL from SGO?
The flight distance from Tachilek (THL) to St George (SGO) is 4,669 miles (7,514 km, 4,057 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to SGO?
A nonstop flight takes about 9h 37m 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 Tachilek and St George?
St George is 3.5 hours ahead of Tachilek.
What is the cheapest way to fly from THL to SGO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–SGO that never appear on search engines, with no booking fees.