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HTI to ROI: distance & flight time
Hamilton Island (Hamilton Island Airport) → Roi Et (Roi Et Airport)
3,968 mi
6,386 km · 3,448 nm
8h 15m
estimated nonstop flight time
-3h
time difference · heading northwest
See live HTI→ROI fares Phone-only fares on this route — call free
Flight time details
3,968 miles nonstop takes roughly 8h 15m 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
- HTI — Hamilton Island Airport · Hamilton Island, 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 HTI
- WSY · Whitsunday Island Airport14 mi away
- JHQ · Shute Harbour Airport14 mi away
- PPP · Proserpine Whitsunday Coast Airport28 mi away
- BMP · Brampton Island Airport37 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 HTI from ROI?
The flight distance from Hamilton Island (HTI) to Roi Et (ROI) is 3,968 miles (6,386 km, 3,448 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HTI to ROI?
A nonstop flight takes about 8h 15m 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 Hamilton Island and Roi Et?
Roi Et is 3 hours behind Hamilton Island.
What is the cheapest way to fly from HTI to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HTI–ROI that never appear on search engines, with no booking fees.