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KCZ to UBJ: distance & flight time
Kochi (Kōchi Ryōma Airport) → Yamaguchi (Yamaguchi Ube Airport)
140 mi
225 km · 122 nm
50m
estimated nonstop flight time
Same time
time difference · heading west
See live KCZ→UBJ fares Phone-only fares on this route — call free
Flight time details
140 miles nonstop takes roughly 50m 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
- KCZ — Kōchi Ryōma Airport · Kochi, 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 KCZ
- TAK · Takamatsu Airport50 mi away
- MYJ · Matsuyama Airport59 mi away
- TKS · Tokushima Airport/JMSDF Air Base67 mi away
- HIJ · Hiroshima Airport75 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 KCZ from UBJ?
The flight distance from Kochi (KCZ) to Yamaguchi (UBJ) is 140 miles (225 km, 122 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KCZ to UBJ?
A nonstop flight takes about 50m 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 KCZ to UBJ?
Nonstop service on KCZ–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 50m nonstop estimate.
What is the cheapest way to fly from KCZ to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCZ–UBJ that never appear on search engines, with no booking fees.
Why are some KCZ to UBJ fares phone-only?
Consolidator contracts let us sell certain KCZ–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.