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BIR to KLM: distance & flight time
Biratnagar (Biratnagar Airport) → Kalaleh (Kalaleh Airport)
2,000 mi
3,218 km · 1,738 nm
4h 23m
estimated nonstop flight time
-2.2h
time difference · heading northwest
See live BIR→KLM fares Phone-only fares on this route — call free
Flight time details
2,000 miles nonstop takes roughly 4h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.2-hour time set-back when reading arrival times on your ticket.
The two airports
- BIR — Biratnagar Airport · Biratnagar, Nepal
- KLM — Kalaleh Airport · Kalaleh, Iran
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 KLM
- GBT · Gorgan Airport66 mi away
- RUD · Shahroud Airport69 mi away
- BJB · Bojnord Airport102 mi away
- SRY · Dasht-e Naz Airport135 mi away
Frequently asked questions
How far is BIR from KLM?
The flight distance from Biratnagar (BIR) to Kalaleh (KLM) is 2,000 miles (3,218 km, 1,738 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to KLM?
A nonstop flight takes about 4h 23m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from BIR to KLM?
Nonstop service on BIR–KLM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 23m nonstop estimate.
What is the time difference between Biratnagar and Kalaleh?
Kalaleh is 2.2 hours behind Biratnagar.
What is the cheapest way to fly from BIR to KLM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–KLM that never appear on search engines, with no booking fees.
Why are some BIR to KLM fares phone-only?
Consolidator contracts let us sell certain BIR–KLM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.