Distance From Curtis Parkway North Heliport to Tribhuvan International Airport

The distance from Curtis Parkway North Heliport () to Tribhuvan International Airport (KTM) is 8096 miles or 13029 kilometers or 7031 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 Calhoun ( United States ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Calhoun and Kathmandu takes around 18 hours 36 minutes.

Estimated flight time from Curtis Parkway North Heliport, Calhoun, United States to Tribhuvan International Airport, Kathmandu, Nepal is 18 hours 36 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		13029 km
Statute Miles		8096 miles
Nautical Miles		7031 nm
Avg. Time of Flight		18 hours 36 minutes

Curtis Parkway North Heliport to Tribhuvan International Airport Flight Route Map - to KTM Flight Path

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

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

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

Time Difference Between the Airports • - KTM

Time difference between Calhoun (United States) and Kathmandu (Nepal) is 9 Hours 45 Minutes.
Kathmandu time is 9 Hours 45 Minutes ahead of Calhoun.

Location	Local Time
Calhoun (United States)	2026-08-07, 22:37:50 EDT
Kathmandu (Nepal)	2026-08-08, 08:22:50 +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

Curtis Parkway North Heliport ( / 99GA) Calhoun, United States

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal