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UBJ to MGB: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Mount Gambier (Mount Gambier Airport)
4,990 mi
8,030 km · 4,336 nm
10h 15m
estimated nonstop flight time
+0.5h
time difference · heading south
See live UBJ→MGB fares Phone-only fares on this route — call free
Flight time details
4,990 miles nonstop takes roughly 10h 15m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time gain when reading arrival times on your ticket.
The two airports
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
- MGB — Mount Gambier Airport · Mount Gambier, 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 UBJ
- KKJ · Kitakyūshū Airport15 mi away
- OIT · Oita Airport41 mi away
- FUK · Fukuoka Airport53 mi away
- IWK · Iwakuni Marine Corps Air Station57 mi away
Near MGB
- NAC · Naracoorte Airport53 mi away
- PTJ · Portland Airport54 mi away
- HLT · Hamilton Airport70 mi away
- WMB · Warrnambool Airport98 mi away
Frequently asked questions
How far is UBJ from MGB?
The flight distance from Yamaguchi (UBJ) to Mount Gambier (MGB) is 4,990 miles (8,030 km, 4,336 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBJ to MGB?
A nonstop flight takes about 10h 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 Yamaguchi and Mount Gambier?
Mount Gambier is 0.5 hours ahead of Yamaguchi.
What is the cheapest way to fly from UBJ to MGB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–MGB that never appear on search engines, with no booking fees.