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MGB to ROI: distance & flight time
Mount Gambier (Mount Gambier Airport) → Roi Et (Roi Et Airport)
4,429 mi
7,129 km · 3,849 nm
9h 9m
estimated nonstop flight time
-2.5h
time difference · heading northwest
See live MGB→ROI fares Phone-only fares on this route — call free
Flight time details
4,429 miles nonstop takes roughly 9h 9m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- MGB — Mount Gambier Airport · Mount Gambier, 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 MGB
- NAC · Naracoorte Airport53 mi away
- PTJ · Portland Airport54 mi away
- HLT · Hamilton Airport70 mi away
- WMB · Warrnambool Airport98 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 MGB from ROI?
The flight distance from Mount Gambier (MGB) to Roi Et (ROI) is 4,429 miles (7,129 km, 3,849 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MGB to ROI?
A nonstop flight takes about 9h 9m 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 Mount Gambier and Roi Et?
Roi Et is 2.5 hours behind Mount Gambier.
What is the cheapest way to fly from MGB to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MGB–ROI that never appear on search engines, with no booking fees.