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TOS to BIR: distance & flight time
Tromso (Tromsø Airport,) → Biratnagar (Biratnagar Airport)
3,994 mi
6,427 km · 3,470 nm
8h 18m
estimated nonstop flight time
+3.8h
time difference · heading east
See live TOS→BIR fares Phone-only fares on this route — call free
Flight time details
3,994 miles nonstop takes roughly 8h 18m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.8-hour time gain when reading arrival times on your ticket.
The two airports
- TOS — Tromsø Airport, · Tromso, Norway
- 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 TOS
- BDU · Bardufoss Airport44 mi away
- SOJ · Sørkjosen Airport49 mi away
- ANX · Andøya Airport72 mi away
- HAA · Hasvik Airport94 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 TOS from BIR?
The flight distance from Tromso (TOS) to Biratnagar (BIR) is 3,994 miles (6,427 km, 3,470 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TOS to BIR?
A nonstop flight takes about 8h 18m 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 Tromso and Biratnagar?
Biratnagar is 3.8 hours ahead of Tromso.
What is the cheapest way to fly from TOS to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TOS–BIR that never appear on search engines, with no booking fees.