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BIR to ISM: distance & flight time
Biratnagar (Biratnagar Airport) → Kissimmee (Kissimmee Gateway Airport)
8,579 mi
13,806 km · 7,455 nm
17h 17m
estimated nonstop flight time
-9.7h
time difference · heading north
See live BIR→ISM fares Phone-only fares on this route — call free
Flight time details
8,579 miles nonstop takes roughly 17h 17m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.7-hour time set-back when reading arrival times on your ticket.
The two airports
- BIR — Biratnagar Airport · Biratnagar, Nepal
- ISM — Kissimmee Gateway Airport · Kissimmee, 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 ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 mi away
Frequently asked questions
How far is BIR from ISM?
The flight distance from Biratnagar (BIR) to Kissimmee (ISM) is 8,579 miles (13,806 km, 7,455 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to ISM?
A nonstop flight takes about 17h 17m 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 Kissimmee?
Kissimmee is 9.7 hours behind Biratnagar.
What is the cheapest way to fly from BIR to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–ISM that never appear on search engines, with no booking fees.