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HEM to UBJ: distance & flight time
Helsinki (Helsinki Malmi Airport) → Yamaguchi (Yamaguchi Ube Airport)
4,720 mi
7,596 km · 4,102 nm
9h 43m
estimated nonstop flight time
+6h
time difference · heading northeast
See live HEM→UBJ fares Phone-only fares on this route — call free
Flight time details
4,720 miles nonstop takes roughly 9h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- HEM — Helsinki Malmi Airport · Helsinki, Finland
- 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 HEM
- HEL · Helsinki Vantaa Airport5 mi away
- HYV · Hyvinkää Airfield28 mi away
- TLL · Lennart Meri Tallinn Airport59 mi away
- QLF · Lahti Vesivehmaa Airport65 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 HEM from UBJ?
The flight distance from Helsinki (HEM) to Yamaguchi (UBJ) is 4,720 miles (7,596 km, 4,102 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEM to UBJ?
A nonstop flight takes about 9h 43m 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 Helsinki and Yamaguchi?
Yamaguchi is 6 hours ahead of Helsinki.
What is the cheapest way to fly from HEM to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEM–UBJ that never appear on search engines, with no booking fees.