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UBJ to JEF: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Jefferson City (Jefferson City Memorial Airport)
6,706 mi
10,792 km · 5,827 nm
13h 37m
estimated nonstop flight time
-14h
time difference · heading northeast
See live UBJ→JEF fares Phone-only fares on this route — call free
Flight time details
6,706 miles nonstop takes roughly 13h 37m 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
- JEF — Jefferson City Memorial Airport · Jefferson City, 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 JEF
- COU · Columbia Regional Airport16 mi away
- AIZ · Lee C Fine Memorial Airport40 mi away
- TBN · Waynesville-St. Robert Regional Forney field59 mi away
- SZL · Whiteman Air Force Base76 mi away
Frequently asked questions
How far is UBJ from JEF?
The flight distance from Yamaguchi (UBJ) to Jefferson City (JEF) is 6,706 miles (10,792 km, 5,827 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBJ to JEF?
A nonstop flight takes about 13h 37m 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 Jefferson City?
Jefferson City is 14 hours behind Yamaguchi.
What is the cheapest way to fly from UBJ to JEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–JEF that never appear on search engines, with no booking fees.