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OAK to UBJ: distance & flight time
Oakland (Metropolitan Oakland International Airport) → Yamaguchi (Yamaguchi Ube Airport)
5,602 mi
9,015 km · 4,868 nm
11h 27m
estimated nonstop flight time
+16h
time difference · heading northwest
See live OAK→UBJ fares Phone-only fares on this route — call free
Flight time details
5,602 miles nonstop takes roughly 11h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- OAK — Metropolitan Oakland International Airport · Oakland, United States
- 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 OAK
- SFO · San Francisco International Airport11 mi away
- HWD · Hayward Executive Airport7 mi away
- NGZ · Alameda Naval Air Station7 mi away
- SQL · San Carlos Airport15 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 OAK from UBJ?
The flight distance from Oakland (OAK) to Yamaguchi (UBJ) is 5,602 miles (9,015 km, 4,868 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OAK to UBJ?
A nonstop flight takes about 11h 27m 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 Oakland and Yamaguchi?
Yamaguchi is 16 hours ahead of Oakland.
What is the cheapest way to fly from OAK to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OAK–UBJ that never appear on search engines, with no booking fees.