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KTM to NSY: distance & flight time

Kathmandu (Tribhuvan International Airport) → Sigonella (Sigonella Navy Air Base)

4,064 mi
6,540 km · 3,531 nm
8h 26m
estimated nonstop flight time
-3.7h
time difference · heading northwest
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Flight time details

4,064 miles nonstop takes roughly 8h 26m 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 KTM from NSY?

The flight distance from Kathmandu (KTM) to Sigonella (NSY) is 4,064 miles (6,540 km, 3,531 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from KTM to NSY?

A nonstop flight takes about 8h 26m 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 Kathmandu and Sigonella?

Sigonella is 3.7 hours behind Kathmandu.

What is the cheapest way to fly from KTM to NSY?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTM–NSY that never appear on search engines, with no booking fees.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