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UIN to UBJ: distance & flight time
Quincy (Quincy Regional Baldwin Field) → Yamaguchi (Yamaguchi Ube Airport)
6,658 mi
10,715 km · 5,786 nm
13h 31m
estimated nonstop flight time
+14h
time difference · heading northwest
See live UIN→UBJ fares Phone-only fares on this route — call free
Flight time details
6,658 miles nonstop takes roughly 13h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- UIN — Quincy Regional Baldwin Field · Quincy, United States
- 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 UIN
- EOK · Keokuk Municipal Airport38 mi away
- BRL · Southeast Iowa Regional Airport58 mi away
- IRK · Kirksville Regional Airport72 mi away
- GBG · Galesburg Municipal Airport80 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 UIN from UBJ?
The flight distance from Quincy (UIN) to Yamaguchi (UBJ) is 6,658 miles (10,715 km, 5,786 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UIN to UBJ?
A nonstop flight takes about 13h 31m 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 Quincy and Yamaguchi?
Yamaguchi is 14 hours ahead of Quincy.
What is the cheapest way to fly from UIN to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UIN–UBJ that never appear on search engines, with no booking fees.