Distance From Aviosuperficie Collina to Tribhuvan International Airport

The distance from Aviosuperficie Collina () to Tribhuvan International Airport (KTM) is 4152 miles or 6681 kilometers or 3605 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Borgo San Lorenzo (FI) ( Italy ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Borgo San Lorenzo (FI) and Kathmandu takes around 9 hours 32 minutes.

Estimated flight time from Aviosuperficie Collina, Borgo San Lorenzo (FI), Italy to Tribhuvan International Airport, Kathmandu, Nepal is 9 hours 32 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - KTM

Kilometers		6681 km
Statute Miles		4152 miles
Nautical Miles		3605 nm
Avg. Time of Flight		9 hours 32 minutes

Aviosuperficie Collina to Tribhuvan International Airport Flight Route Map - to KTM Flight Path

Location of Aviosuperficie Collina & Tribhuvan International Airport is given below.
Click the map to view Borgo San Lorenzo (FI) to Kathmandu nonstop flight path and travel direction.

Click to see flight route on Google Map between Borgo San Lorenzo (FI), Italy and Kathmandu, Nepal. .

Nonstop flight route between Borgo San Lorenzo (FI), Italy and Kathmandu, Nepal.

Time Difference Between the Airports • - KTM

Time difference between Borgo San Lorenzo (FI) (Italy) and Kathmandu (Nepal) is 3 Hours 45 Minutes.
Kathmandu time is 3 Hours 45 Minutes ahead of Borgo San Lorenzo (FI).

Location	Local Time
Borgo San Lorenzo (FI) (Italy)	2026-09-17, 07:08:24 CEST
Kathmandu (Nepal)	2026-09-17, 10:53:24 +0545

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Aviosuperficie Collina ( / ) Borgo San Lorenzo (FI), Italy

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal