Distance From McGregor Base Camp Heliport to Tribhuvan International Airport

The distance from McGregor Base Camp Heliport () to Tribhuvan International Airport (KTM) is 8238 miles or 13257 kilometers or 7154 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 Chaparral ( United States ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Chaparral and Kathmandu takes around 18 hours 56 minutes.

Estimated flight time from McGregor Base Camp Heliport, Chaparral, United States to Tribhuvan International Airport, Kathmandu, Nepal is 18 hours 56 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		13257 km
Statute Miles		8238 miles
Nautical Miles		7154 nm
Avg. Time of Flight		18 hours 56 minutes

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

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

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

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

Time Difference Between the Airports • - KTM

Time difference between Chaparral (United States) and Kathmandu (Nepal) is 12 Hours 45 Minutes.
Kathmandu time is 12 Hours 45 Minutes ahead of Chaparral.

Location	Local Time
Chaparral (United States)	2026-06-23, 07:01:17 MST
Kathmandu (Nepal)	2026-06-23, 19:46:17 +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

McGregor Base Camp Heliport ( / ) Chaparral, United States

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal