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UBJ to POW: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Portoroz (Portoroz Airport)
5,711 mi
9,191 km · 4,963 nm
11h 40m
estimated nonstop flight time
-7h
time difference · heading northwest
See live UBJ→POW fares Phone-only fares on this route — call free
Flight time details
5,711 miles nonstop takes roughly 11h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
- POW — Portoroz Airport · Portoroz, Slovenia
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 POW
- TRS · Trieste–Friuli Venezia Giulia Airport25 mi away
- PUY · Pula Airport43 mi away
- RJK · Rijeka Airport50 mi away
- VCE · Venice Marco Polo Airport61 mi away
Frequently asked questions
How far is UBJ from POW?
The flight distance from Yamaguchi (UBJ) to Portoroz (POW) is 5,711 miles (9,191 km, 4,963 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBJ to POW?
A nonstop flight takes about 11h 40m 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 Portoroz?
Portoroz is 7 hours behind Yamaguchi.
What is the cheapest way to fly from UBJ to POW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–POW that never appear on search engines, with no booking fees.