Distance From Imperial Heliport to Tribhuvan International Airport

The distance from Imperial Heliport () to Tribhuvan International Airport (KTM) is 9203 miles or 14810 kilometers or 7992 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 Atlatlahucan ( Mexico ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Atlatlahucan and Kathmandu takes around 21 hours 9 minutes.

Estimated flight time from Imperial Heliport, Atlatlahucan, Mexico to Tribhuvan International Airport, Kathmandu, Nepal is 21 hours 9 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		14810 km
Statute Miles		9203 miles
Nautical Miles		7992 nm
Avg. Time of Flight		21 hours 9 minutes

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

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

Click to see flight route on Google Map between Atlatlahucan, Mexico and Kathmandu, Nepal. .

Nonstop flight route between Atlatlahucan, Mexico and Kathmandu, Nepal.

Time Difference Between the Airports • - KTM

Time difference between Atlatlahucan (Mexico) and Kathmandu (Nepal) is 11 Hours 45 Minutes.
Kathmandu time is 11 Hours 45 Minutes ahead of Atlatlahucan.

Location	Local Time
Atlatlahucan (Mexico)	2026-06-21, 05:36:26 CST
Kathmandu (Nepal)	2026-06-21, 17:21:26 +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

Imperial Heliport ( / ) Atlatlahucan, Mexico

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal