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BIR to IRB: distance & flight time
Biratnagar (Biratnagar Airport) → Iraan (Iraan Municipal Airport)
8,426 mi
13,560 km · 7,322 nm
16h 59m
estimated nonstop flight time
-10.7h
time difference · heading north
See live BIR→IRB fares Phone-only fares on this route — call free
Flight time details
8,426 miles nonstop takes roughly 16h 59m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.7-hour time set-back when reading arrival times on your ticket.
The two airports
- BIR — Biratnagar Airport · Biratnagar, Nepal
- IRB — Iraan Municipal Airport · Iraan, United States
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 IRB
- OZA · Ozona Municipal Airport43 mi away
- FST · Fort Stockton Pecos County Airport61 mi away
- MAF · Midland International Airport74 mi away
- SJT · San Angelo Regional Mathis Field88 mi away
Frequently asked questions
How far is BIR from IRB?
The flight distance from Biratnagar (BIR) to Iraan (IRB) is 8,426 miles (13,560 km, 7,322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to IRB?
A nonstop flight takes about 16h 59m 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 Iraan?
Iraan is 10.7 hours behind Biratnagar.
What is the cheapest way to fly from BIR to IRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–IRB that never appear on search engines, with no booking fees.