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BIR to KSF: distance & flight time

Biratnagar (Biratnagar Airport) → Kassel (Kassel-Calden Airport)

4,300 mi
6,921 km · 3,737 nm
8h 54m
estimated nonstop flight time
-3.7h
time difference · heading northwest
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Flight time details

4,300 miles nonstop takes roughly 8h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.7-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is BIR from KSF?

The flight distance from Biratnagar (BIR) to Kassel (KSF) is 4,300 miles (6,921 km, 3,737 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from BIR to KSF?

A nonstop flight takes about 8h 54m 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 Kassel?

Kassel is 3.7 hours behind Biratnagar.

What is the cheapest way to fly from BIR to KSF?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–KSF that never appear on search engines, with no booking fees.
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