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BIR to UBJ: distance & flight time
Biratnagar (Biratnagar Airport) → Yamaguchi (Yamaguchi Ube Airport)
2,658 mi
4,277 km · 2,309 nm
5h 41m
estimated nonstop flight time
+3.3h
time difference · heading east
See live BIR→UBJ fares Phone-only fares on this route — call free
Flight time details
2,658 miles nonstop takes roughly 5h 41m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.3-hour time gain when reading arrival times on your ticket.
The two airports
- BIR — Biratnagar Airport · Biratnagar, Nepal
- 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 BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 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 BIR from UBJ?
The flight distance from Biratnagar (BIR) to Yamaguchi (UBJ) is 2,658 miles (4,277 km, 2,309 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to UBJ?
A nonstop flight takes about 5h 41m 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 Biratnagar and Yamaguchi?
Yamaguchi is 3.3 hours ahead of Biratnagar.
What is the cheapest way to fly from BIR to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–UBJ that never appear on search engines, with no booking fees.