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UBJ to OJC: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Olathe (Johnson County Executive Airport)
6,610 mi
10,637 km · 5,744 nm
13h 26m
estimated nonstop flight time
-14h
time difference · heading northeast
See live UBJ→OJC fares Phone-only fares on this route — call free
Flight time details
6,610 miles nonstop takes roughly 13h 26m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
- OJC — Johnson County Executive Airport · Olathe, United States
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 UBJ
- KKJ · Kitakyūshū Airport15 mi away
- OIT · Oita Airport41 mi away
- FUK · Fukuoka Airport53 mi away
- IWK · Iwakuni Marine Corps Air Station57 mi away
Near OJC
- JCI · New Century Aircenter Airport8 mi away
- MKC · Charles B. Wheeler Downtown Airport21 mi away
- LWC · Lawrence Municipal Airport28 mi away
- MCI · Kansas City International Airport31 mi away
Frequently asked questions
How far is UBJ from OJC?
The flight distance from Yamaguchi (UBJ) to Olathe (OJC) is 6,610 miles (10,637 km, 5,744 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBJ to OJC?
A nonstop flight takes about 13h 26m 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 Yamaguchi and Olathe?
Olathe is 14 hours behind Yamaguchi.
What is the cheapest way to fly from UBJ to OJC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–OJC that never appear on search engines, with no booking fees.