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UBJ to DEM: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Dembidollo (Dembidollo Airport)
6,253 mi
10,063 km · 5,434 nm
12h 44m
estimated nonstop flight time
-6h
time difference · heading west
See live UBJ→DEM fares Phone-only fares on this route — call free
Flight time details
6,253 miles nonstop takes roughly 12h 44m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
- DEM — Dembidollo Airport · Dembidollo, Ethiopia
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 DEM
- GMB · Gambella Airport36 mi away
- GOR · Gore Airport55 mi away
- BEI · Beica Airport62 mi away
- TIE · Tippi Airport101 mi away
Frequently asked questions
How far is UBJ from DEM?
The flight distance from Yamaguchi (UBJ) to Dembidollo (DEM) is 6,253 miles (10,063 km, 5,434 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBJ to DEM?
A nonstop flight takes about 12h 44m 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 Dembidollo?
Dembidollo is 6 hours behind Yamaguchi.
What is the cheapest way to fly from UBJ to DEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–DEM that never appear on search engines, with no booking fees.