Distance From Camp 11 Heliport to Tribhuvan International Airport

The distance from Camp 11 Heliport () to Tribhuvan International Airport (KTM) is 7874 miles or 12672 kilometers or 6838 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 Acton ( United States ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Acton and Kathmandu takes around 18 hours 6 minutes.

Estimated flight time from Camp 11 Heliport, Acton, United States to Tribhuvan International Airport, Kathmandu, Nepal is 18 hours 6 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		12672 km
Statute Miles		7874 miles
Nautical Miles		6838 nm
Avg. Time of Flight		18 hours 6 minutes

Camp 11 Heliport to Tribhuvan International Airport Flight Route Map - to KTM Flight Path

Location of Camp 11 Heliport & Tribhuvan International Airport is given below.
Click the map to view Acton to Kathmandu nonstop flight path and travel direction.

Click to see flight route on Google Map between Acton, United States and Kathmandu, Nepal. .

Nonstop flight route between Acton, United States and Kathmandu, Nepal.

Time Difference Between the Airports • - KTM

Time difference between Acton (United States) and Kathmandu (Nepal) is 13 Hours 45 Minutes.
Kathmandu time is 13 Hours 45 Minutes ahead of Acton.

Location	Local Time
Acton (United States)	2026-11-08, 16:10:28 PST
Kathmandu (Nepal)	2026-11-09, 05:55:28 +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

Camp 11 Heliport ( / CL59) Acton, United States

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal