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UBJ to BIR: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Biratnagar (Biratnagar Airport)
2,658 mi
4,277 km · 2,309 nm
5h 41m
estimated nonstop flight time
-3.2h
time difference · heading west
See live UBJ→BIR fares Phone-only fares on this route — call free
Flight time details
2,658 miles nonstop takes roughly 5h 41m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.2-hour time set-back when reading arrival times on your ticket.
The two airports
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
- BIR — Biratnagar Airport · Biratnagar, Nepal
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 BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Frequently asked questions
How far is UBJ from BIR?
The flight distance from Yamaguchi (UBJ) to Biratnagar (BIR) 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 UBJ to BIR?
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 Yamaguchi and Biratnagar?
Biratnagar is 3.2 hours behind Yamaguchi.
What is the cheapest way to fly from UBJ to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–BIR that never appear on search engines, with no booking fees.