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KWB to UBJ: distance & flight time
Karimunjawa (Dewadaru - Kemujan Island) → Yamaguchi (Yamaguchi Ube Airport)
3,063 mi
4,930 km · 2,662 nm
6h 28m
estimated nonstop flight time
—
time difference · heading northeast
See live KWB→UBJ fares Phone-only fares on this route — call free
Flight time details
3,063 miles nonstop takes roughly 6h 28m gate to gate, flying northeast. 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
- KWB — Dewadaru - Kemujan Island · Karimunjawa, Indonesia
- 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 KWB
- SRG · Achmad Yani Airport81 mi away
- SOC · Adi Sumarmo Wiryokusumo Airport120 mi away
- JOG · Adi Sutjipto International Airport137 mi away
- CBN · Penggung Airport149 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 KWB from UBJ?
The flight distance from Karimunjawa (KWB) to Yamaguchi (UBJ) is 3,063 miles (4,930 km, 2,662 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KWB to UBJ?
A nonstop flight takes about 6h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from KWB to UBJ?
Nonstop service on KWB–UBJ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 6h 28m nonstop estimate.
What is the cheapest way to fly from KWB to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KWB–UBJ that never appear on search engines, with no booking fees.
Why are some KWB to UBJ fares phone-only?
Consolidator contracts let us sell certain KWB–UBJ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.