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DBQ to UBJ: distance & flight time
Dubuque IA (Dubuque Regional Airport) → Yamaguchi (Yamaguchi Ube Airport)
6,531 mi
10,511 km · 5,676 nm
13h 16m
estimated nonstop flight time
+14h
time difference · heading northwest
See live DBQ→UBJ fares Phone-only fares on this route — call free
Flight time details
6,531 miles nonstop takes roughly 13h 16m 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
- DBQ — Dubuque Regional Airport · Dubuque IA, 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 DBQ
- CWI · Clinton Municipal Airport44 mi away
- PCD · Prairie Du Chien Municipal Airport48 mi away
- LNR · Tri-County Regional Airport62 mi away
- CID · The Eastern Iowa Airport63 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 DBQ from UBJ?
The flight distance from Dubuque IA (DBQ) to Yamaguchi (UBJ) is 6,531 miles (10,511 km, 5,676 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DBQ to UBJ?
A nonstop flight takes about 13h 16m 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 Dubuque IA and Yamaguchi?
Yamaguchi is 14 hours ahead of Dubuque IA.
What is the cheapest way to fly from DBQ to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DBQ–UBJ that never appear on search engines, with no booking fees.