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THG to ROI: distance & flight time
Biloela (Thangool Airport) → Roi Et (Roi Et Airport)
4,221 mi
6,794 km · 3,668 nm
8h 45m
estimated nonstop flight time
-3h
time difference · heading northwest
See live THG→ROI fares Phone-only fares on this route — call free
Flight time details
4,221 miles nonstop takes roughly 8h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- THG — Thangool Airport · Biloela, Australia
- ROI — Roi Et Airport · Roi Et, 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 THG
- TDR · Theodore Airport46 mi away
- GLT · Gladstone Airport59 mi away
- ROK · Rockhampton Airport77 mi away
- GKL · Great Keppel Is Airport93 mi away
Near ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Frequently asked questions
How far is THG from ROI?
The flight distance from Biloela (THG) to Roi Et (ROI) is 4,221 miles (6,794 km, 3,668 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THG to ROI?
A nonstop flight takes about 8h 45m 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 Biloela and Roi Et?
Roi Et is 3 hours behind Biloela.
What is the cheapest way to fly from THG to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THG–ROI that never appear on search engines, with no booking fees.