Need help booking?
Unpublished phone-only deals available
OKJ to UBJ: distance & flight time
Okayama (Okayama Airport) → Yamaguchi (Yamaguchi Ube Airport)
158 mi
254 km · 137 nm
53m
estimated nonstop flight time
Same time
time difference · heading west
See live OKJ→UBJ fares Phone-only fares on this route — call free
Flight time details
158 miles nonstop takes roughly 53m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OKJ — Okayama Airport · Okayama, Japan
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
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 OKJ
- TAK · Takamatsu Airport39 mi away
- TTJ · Tottori Airport56 mi away
- HIJ · Hiroshima Airport58 mi away
- TKS · Tokushima Airport/JMSDF Air Base61 mi away
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
Frequently asked questions
How far is OKJ from UBJ?
The flight distance from Okayama (OKJ) to Yamaguchi (UBJ) is 158 miles (254 km, 137 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKJ to UBJ?
A nonstop flight takes about 53m 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 cheapest way to fly from OKJ to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKJ–UBJ that never appear on search engines, with no booking fees.