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KMJ to UBJ: distance & flight time
Kumamoto (Kumamoto Airport) → Yamaguchi (Yamaguchi Ube Airport)
79 mi
128 km · 69 nm
41m
estimated nonstop flight time
Same time
time difference · heading north
See live KMJ→UBJ fares Phone-only fares on this route — call free
Flight time details
79 miles nonstop takes roughly 41m gate to gate, flying north. 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
- KMJ — Kumamoto Airport · Kumamoto, 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 KMJ
- HSG · Saga Airport39 mi away
- AXJ · Amakusa Airport47 mi away
- NGS · Nagasaki Airport55 mi away
- FUK · Fukuoka Airport57 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 KMJ from UBJ?
The flight distance from Kumamoto (KMJ) to Yamaguchi (UBJ) is 79 miles (128 km, 69 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KMJ to UBJ?
A nonstop flight takes about 41m 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 KMJ to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KMJ–UBJ that never appear on search engines, with no booking fees.