Distance From Tangtse Heliport to Tribhuvan International Airport

The distance from Tangtse Heliport () to Tribhuvan International Airport (KTM) is 614 miles or 988 kilometers or 533 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.

---

How long does it take to travel from Tangtse ( India ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Tangtse and Kathmandu takes around 1 hours 24 minutes.

Estimated flight time from Tangtse Heliport, Tangtse, India to Tribhuvan International Airport, Kathmandu, Nepal is 1 hours 24 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		988 km
Statute Miles		614 miles
Nautical Miles		533 nm
Avg. Time of Flight		1 hours 24 minutes

Tangtse Heliport to Tribhuvan International Airport Flight Route Map - to KTM Flight Path

Location of Tangtse Heliport & Tribhuvan International Airport is given below.
Click the map to view Tangtse to Kathmandu nonstop flight path and travel direction.

Click to see flight route on Google Map between Tangtse, India and Kathmandu, Nepal. .

Nonstop flight route between Tangtse, India and Kathmandu, Nepal.

Time Difference Between the Airports • - KTM

Time difference between Tangtse (India) and Kathmandu (Nepal) is 0 Hours 15 Minutes.
Kathmandu time is 0 Hours 15 Minutes ahead of Tangtse.

Location	Local Time
Tangtse (India)	2026-10-28, 13:14:55 IST
Kathmandu (Nepal)	2026-10-28, 13:29:55 +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

Tangtse Heliport ( / ) Tangtse, India

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal