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UBJ to COJ: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Coonabarabran (Coonabarabran Airport)
4,659 mi
7,498 km · 4,049 nm
9h 36m
estimated nonstop flight time
+1h
time difference · heading south
See live UBJ→COJ fares Phone-only fares on this route — call free
Flight time details
4,659 miles nonstop takes roughly 9h 36m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
- COJ — Coonabarabran Airport · Coonabarabran, 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 COJ
- CNB · Coonamble Airport58 mi away
- GUH · Gunnedah Airport64 mi away
- DBO · Dubbo City Regional Airport73 mi away
- NAA · Narrabri Airport77 mi away
Frequently asked questions
How far is UBJ from COJ?
The flight distance from Yamaguchi (UBJ) to Coonabarabran (COJ) is 4,659 miles (7,498 km, 4,049 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBJ to COJ?
A nonstop flight takes about 9h 36m 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 Coonabarabran?
Coonabarabran is 1 hour ahead of Yamaguchi.
What is the cheapest way to fly from UBJ to COJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–COJ that never appear on search engines, with no booking fees.